Gregory P. Samsa | Scholars@Duke

Gregory P. Samsa
Professor of Biostatistics & Bioinformatics

Greg Samsa is an applied statistician whose primary interests are in study design, instrument development, information synthesis, practice improvement, effective communication of statistical results, and teaching. He is a believer in the power of statistical thinking, as broadly defined.

Current Appointments & Affiliations

Professor of Biostatistics & Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2021
Director, Research Integrity Office, Biostatistics & Bioinformatics, Basic Science Departments 2016
Member of the Duke Cancer Institute, Duke Cancer Institute, Institutes and Centers 2013

Contact Information

2424 Erwin Road Ste 1105, 11045 Hock Plaza, Durham, NC 27705
Duke Box 2721, Durham, NC 27710
samsa001@mc.duke.edu (919) 613-5212

Background
Education, Training, & Certifications
- Ph.D., University of North Carolina - Chapel Hill 1988
Previous Appointments & Affiliations
- Professor of Biostatistics and Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2019 - 2020
- Associate Professor of Biostatistics and Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2001 - 2019
- Assistant Professor in Medicine, Medicine, General Internal Medicine, Medicine 2006 - 2019
- Assistant Research Professor in Medicine, Medicine, General Internal Medicine, Medicine 1999 - 2006
- Associate Professor in Community and Family Medicine with Tenure, Family Medicine and Community Health, Clinical Science Departments 2001
- Associate Professor in Community and Family Medicine, Family Medicine and Community Health, Clinical Science Departments 1999 - 2000
- Assistant Research Professor in Medicine, Medicine, Clinical Science Departments 1994 - 1999
- Assistant Research Professor in the Center for Clinical Health Policy Research, Institutes and Centers, School of Medicine 1994 - 1999
- Assistant Professor in Community and Family Medicine, Family Medicine and Community Health, Clinical Science Departments 1992 - 1998
- Assistant Professor in Community and Family Medicine, (P-T), Family Medicine and Community Health, Clinical Science Departments 1988 - 1992
Research
Selected Grants
- Decision Making for Infants with Neurologic Conditions awarded by National Institutes of Health 2020 - 2025
- Randomized Controlled Trial of a Novel Smoking Cessation Application Tailored to Individuals with Serious Mental Illness awarded by National Institutes of Health 2020 - 2024
- A Mobile Health Behavioral Pain Intervention Protocol for Breast Cancer Patients with Pain in Medically Underserved Communities: A Randomized Controlled Trial awarded by National Institutes of Health 2020 - 2024
- Duke CTSA (TL1) Year 5 awarded by National Institutes of Health 2018 - 2024
- Palliative Care Research Cooperative Group (PCRC) Refinement and Expansion awarded by University of Colorado - Denver 2018 - 2023
- Diversifying and Strengthening Dementia Palliative Care Clinical Trials awarded by Massachusetts General Hospital 2022 - 2023
- Examining Best Practices for Factoring Out-Of-Pocket Expenses into Patients' Health Care Decisions awarded by Patrick & Catherine Weldon Donaghue Medical Research Foundation 2018 - 2021
- Which palliative care quality measures improve patient-centered outcomes? awarded by Agency for Healthcare Research and Quality 2015 - 2020
- Palliative Care Research Cooperative Group (PCRC): Refinement and Expansion-Administrative Supplement awarded by University of Colorado Anschutz Medical Campus 2019 - 2020
- Decision Making for Critically Ill Infants awarded by Kennedy Krieger Institute 2018 - 2020
- Caregiver-Guided Pain Management Training in Palliative Care awarded by National Institutes of Health 2014 - 2019
- PAPNavigator STTR (Fast-Track) awarded by Vivor, LLC 2016 - 2019
- An Accessible Mobile Health Behavioral Intervention for Cancer Pain (mPain) awarded by American Cancer Society, Inc. 2014 - 2018
- Refinement and Expansion of the Palliative Care Research Cooperative Group awarded by National Institutes of Health 2013 - 2018
- Home-Based Tablet Computer Pain Coping Skills Following Stem Cell Transplant awarded by National Institutes of Health 2013 - 2015
- Mechanisms of Insulin Resistance in Rheumatoid Arthritis awarded by National Institutes of Health 2008 - 2015
- Exercise Dose-Response Effects in Prediabetes:Responses and Mechanisms awarded by National Institutes of Health 2009 - 2015
- Integrating Palliative Care in Oncology Practice awarded by American SOciety of Clinical Oncology 2013 - 2014
- Inter-disciplinary Program for Training and Mentoring in CER Methods and Practice awarded by National Institutes of Health 2010 - 2013
- Mechanisms of Insulin Resistance in Rheumatoid Arthritis awarded by National Institutes of Health 2008 - 2013
- Tools for Economic Analysis of Patient Management Interventions in Heart Failure awarded by National Institutes of Health 2009 - 2013
- Mechanisms linking the adipogenic phenotype of aging muscle to insulin resistance awarded by National Institutes of Health 2006 - 2012
- Electronic Knowledge Management and Clinical Decision Support-TO5 awarded by Agency for Healthcare Research and Quality 2009 - 2011
- DEcIDE Health Outcomes of Carotid Artery Disease awarded by Agency for Healthcare Research and Quality 2007 - 2010
- Hypertension Improvement Project (HIP) awarded by National Institutes of Health 2004 - 2010
- Peripheral Effects of Exercise on Cardiovascular Health awarded by National Institutes of Health 1998 - 2009
- Bayesian II (Subproject under TO3 of 290200710066-I) awarded by Agency for Healthcare Research and Quality 2007 - 2009
- Acquisition of FDG PET Registry Data (NOPR Data Audit) 20-DKE-12 awarded by Agency for Healthcare Research and Quality 2008 - 2009
- Skeletal Muscle Plasticity Following LVAD Support awarded by National Institutes of Health 2006 - 2009
- Comparative Effectiveness Reveiws for MMA Section 1013 awarded by Agency for Healthcare Research and Quality 2005 - 2008
- Hormone replacement therapy and ischemic stroke severity awarded by National Institutes of Health 2001 - 2007
- Development of a public use simulation model of stroke in support of informed state policy-making awarded by Centers for Disease Control and Prevention 2004 - 2006
- A Randomized Trial of Headache Management Programs awarded by National Institutes of Health 2001 - 2006
- Distance Learning Models for Clinical Research Training awarded by National Institutes of Health 1999 - 2006
- same awarded by National Institutes of Health 2000 - 2006
- Increasing Colorectal Cancer Screening Among Carpenters awarded by National Institutes of Health 1993 - 2005
- EPC Methodology Research: Developing a Methodology for Establishing a Statement of Work.. awarded by Agency for Healthcare Research and Quality 2004 - 2005
- Improving Intervention Module for the Stroke Policy Manual awarded by Agency for Health Care Policy and Research 2002 - 2004
- Computer-Aided Diagnosis Of Breast Cancer Invasion awarded by National Institutes of Health 1998 - 2003
- The Use of PET and Other Neuroimaging Techniques in the Diagnosis and Management of awarded by National Institutes of Health 2001 - 2002
- Treatment of Pulmonary Disease Following Spinal Cord Injury awarded by National Institutes of Health 1999 - 2001
- Improving Cancer Risk Communication awarded by National Institutes of Health 1996 - 1999
Publications & Artistic Works
Selected Publications
- Academic Articles
  - Troy, Jesse D., Frank Rockhold, and Gregory P. Samsa. “Institutional approaches to preventing questionable research practices.” Account Res 30, no. 4 (May 2023): 252–59. https://doi.org/10.1080/08989621.2021.1986017.
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  - Johnson, Alyson M., Steven Wolf, Mengdi Xuan, Greg Samsa, Arif Kamal, and Deborah A. Fisher. “Index Symptoms and Prognosis Awareness of Patients With Pancreatic Cancer: A Multi-Site Palliative Care Collaborative.” J Palliat Care 38, no. 2 (April 2023): 152–56. https://doi.org/10.1177/08258597211001596.
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  - Pomann, Gina-Maria, Tracy Truong, Mary Boulos, L Ebony Boulware, Rebecca N. Brouwer, Lesley H. Curtis, Kristopher Kapphahn, et al. “Needles in a Haystack: Finding Qualitative and Quantitative Collaborators in Academic Medical Centers.” Acad Med, March 17, 2023. https://doi.org/10.1097/ACM.0000000000005212.
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  - Samsa, Gregory, Kathryn Colborn, Maren Olsen, Gina-Maria Pomann, Steven Grambow, Megan Neely, and Jesse Troy. “A Visual Tool to Help Develop a Statistical Analysis Plan for Randomized Trials in Palliative Care.” J Pain Symptom Manage 65, no. 1 (January 2023): e87–95. https://doi.org/10.1016/j.jpainsymman.2022.08.004.
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  - Kelleher, Sarah A., Hannah M. Fisher, Kelly Hyland, Shannon N. Miller, Grace Amaden, Allison Diachina, Alyssa S. Pittman, et al. “Hybrid-delivered cognitive behavioral symptom management and activity coaching intervention for patients undergoing hematopoietic stem cell transplant: Findings from intervention development and a pilot randomized trial.” J Psychosoc Oncol, December 8, 2022, 1–19. https://doi.org/10.1080/07347332.2022.2152519.
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  - Pomann, Gina-Maria, L Ebony Boulware, Cliburn Chan, Steven C. Grambow, Alexandra L. Hanlon, Megan L. Neely, Sarah B. Peskoe, et al. “Experiential Learning Methods for Biostatistics Students: A Model for Embedding Student Interns in Academic Health Centers.” Stat 11, no. 1 (December 2022). https://doi.org/10.1002/sta4.506.
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  - Winger, Joseph G., Sarah A. Kelleher, Hannah M. Fisher, Tamara J. Somers, and Gregory P. Samsa. “Designing Psychosocial Intervention Pilot Studies: A Tutorial for Palliative Care Investigators.” J Pain Symptom Manage 63, no. 6 (June 2022): e749–55. https://doi.org/10.1016/j.jpainsymman.2022.02.338.
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  - Neely, M. L., J. D. Troy, G. T. Gschwind, G. M. Pomann, S. C. Grambow, and G. P. Samsa. “Preorientation Curriculum: An Approach for Preparing Students with Heterogenous Backgrounds for Training in a Master of Biostatistics Program.” Journal of Curriculum and Teaching 11, no. 4 (January 1, 2022): 77–85. https://doi.org/10.5430/jct.v11n4p77.
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  - Troy, J. D., J. Granek, G. P. Samsa, G. M. Pomann, S. Updike, S. C. Grambow, and M. L. Neely. “A Course in Biology and Communication Skills for Master of Biostatistics Students.” Journal of Curriculum and Teaching 11, no. 4 (January 1, 2022): 120–38. https://doi.org/10.5430/jct.v11n4p120.
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  - Troy, J. D., K. McCormack, S. C. Grambow, G. M. Pomann, and G. P. Samsa. “Redesign of a First-Year Theory Course Sequence in Biostatistics.” Journal of Curriculum and Teaching 11, no. 8 (January 1, 2022): 1–12. https://doi.org/10.5430/jct.v11n8p1.
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  - Troy, J. D., M. L. Neely, G. M. Pomann, S. C. Grambow, and G. P. Samsa. “Administrative Considerations Pertaining to the Use of Creative Methods of Student Assessment: A Theoretically Grounded Reflection from a Master of Biostatistics Program.” Journal of Curriculum and Teaching 11, no. 5 (January 1, 2022): 105–13. https://doi.org/10.5430/JCT.V11N5P105.
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  - Hildenbrand, Jordan D., Debra M. Davis, Areej El-Jawahri, Kris W. Herring, Susan C. Locke, Kathryn I. Pollak, Gregory P. Samsa, et al. “A novel decision aid for acute myeloid leukemia: a feasibility and preliminary efficacy trial.” Support Care Cancer 29, no. 7 (July 2021): 3563–69. https://doi.org/10.1007/s00520-020-05864-5.
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  - Samsa, Gregory P., Joseph G. Winger, Christopher E. Cox, and Maren K. Olsen. “Two Questions About the Design of Cluster Randomized Trials: A Tutorial.” J Pain Symptom Manage 61, no. 4 (April 2021): 858–63. https://doi.org/10.1016/j.jpainsymman.2020.11.019.
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  - Kelleher, Sarah A., Joseph G. Winger, Hannah M. Fisher, Shannon N. Miller, Shelby D. Reed, Beverly E. Thorn, Bonnie Spring, et al. “Behavioral cancer pain intervention using videoconferencing and a mobile application for medically underserved patients: Rationale, design, and methods of a prospective multisite randomized controlled trial.” Contemp Clin Trials 102 (March 2021): 106287. https://doi.org/10.1016/j.cct.2021.106287.
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  - Samsa, G. “Evolution of a qualifying examination from a timed closed-book format to an open-book collaborative take-home format: A case study and commentary.” Journal of Curriculum and Teaching 10, no. 1 (February 1, 2021): 47–55. https://doi.org/10.5430/jct.v10n1p47.
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  - Troy, J. D., M. L. Neely, S. C. Grambow, and G. P. Samsa. “The biomedical research pyramid: A model for the practice of biostatistics.” Journal of Curriculum and Teaching 10, no. 1 (February 1, 2021): 10–17. https://doi.org/10.5430/jct.v10n1p10.
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  - Kamal, Arif H., Devon K. Check, Janet Bull, Steven Wolf, Jesse Troy, Greg Samsa, Jonathan M. Nicolla, Matthew Harker, and Donald H. Taylor. “Associations of Patient Characteristics and Care Setting with Complexity of Specialty Palliative Care Visits.” J Palliat Med 24, no. 1 (January 2021): 83–90. https://doi.org/10.1089/jpm.2020.0149.
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  - Lekavich, Carolyn L., Jason D. Allen, Daniel R. Bensimhon, Lori A. Bateman, Cris A. Slentz, Gregory P. Samsa, Aarti A. Kenjale, Brian D. Duscha, Pamela S. Douglas, and William E. Kraus. “Aerobic Versus Resistance Training Effects on Ventricular-Arterial Coupling and Vascular Function in the STRRIDE-AT/RT Trial.” Front Cardiovasc Med 8 (2021): 638929. https://doi.org/10.3389/fcvm.2021.638929.
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  - Rosett, Heather A., Susan C. Locke, Steven P. Wolf, Kris W. Herring, Gregory P. Samsa, Jesse D. Troy, and Thomas W. LeBlanc. “An analysis of missing items in real-world electronic patient reported outcomes data: implications for clinical care.” Support Care Cancer 28, no. 11 (November 2020): 5099–5107. https://doi.org/10.1007/s00520-020-05338-8.
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  - Samsa, Gregory P. “Some statistical memes which sound correct but aren't quite: Application to the analysis of observational databases used in learning health systems.” Learn Health Syst 4, no. 3 (July 2020): e10219. https://doi.org/10.1002/lrh2.10219.
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  - Samsa, Gregory. “"No more than one day per week" seems simple enough: So why is conflict of commitment so confusing?” Account Res 27, no. 4 (May 2020): 240–45. https://doi.org/10.1080/08989621.2020.1746187.
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  - El Husseini, Nada, Cheryl Bushnell, Candice M. Brown, Deborah Attix, Natalia S. Rost, Gregory P. Samsa, Carol A. Colton, and Larry B. Goldstein. “Vascular Cellular Adhesion Molecule-1 (VCAM-1) and Memory Impairment in African-Americans after Small Vessel-Type Stroke.” J Stroke Cerebrovasc Dis 29, no. 4 (April 2020): 104646. https://doi.org/10.1016/j.jstrokecerebrovasdis.2020.104646.
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  - Nicolla, Jonathan, Hayden B. Bosworth, Sharron L. Docherty, Kathryn I. Pollak, Jeremy Powell, Nichole Sellers, Bryce B. Reeve, Greg Samsa, Linda Sutton, and Arif H. Kamal. “The need for a Serious Illness Digital Ecosystem (SIDE) to improve outcomes for patients receiving palliative and hospice care.” Am J Manag Care 26, no. 4 Spec No. (April 2020): SP124–26. https://doi.org/10.37765/ajmc.2020.42960.
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  - Elizabeth McCracken, Emily K., Gregory P. Samsa, Deborah A. Fisher, Norma E. Farrow, Karenia Landa, Kevin N. Shah, Dan G. Blazer, and Sabino Zani. “Prognostic significance of primary tumor sidedness in patients undergoing liver resection for metastatic colorectal cancer.” Hpb (Oxford) 21, no. 12 (December 2019): 1667–75. https://doi.org/10.1016/j.hpb.2019.03.365.
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  - Vallely, Jaxon J., Kathryn E. Hudson, Susan C. Locke, Steven P. Wolf, Gregory P. Samsa, Amy P. Abernethy, and Thomas W. LeBlanc. “Pruritus in patients with solid tumors: an overlooked supportive care need.” Support Care Cancer 27, no. 10 (October 2019): 3897–3904. https://doi.org/10.1007/s00520-019-04693-5.
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  - Kamal, Arif H., Steven Wolf, Jonathan M. Nicolla, Fred Friedman, Mengdi Xuan, Antonia V. Bennett, and Greg Samsa. “Usability of PCforMe in Patients With Advanced Cancer Referred to Outpatient Palliative Care: Results of a Randomized, Active-Controlled Pilot Trial.” J Pain Symptom Manage 58, no. 3 (September 2019): 382–89. https://doi.org/10.1016/j.jpainsymman.2019.05.007.
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  - Samsa, Gregory, and Angela Solomon. “Managing the science in the presence of financial conflict of interest.” Account Res 26, no. 6 (August 2019): 397–403. https://doi.org/10.1080/08989621.2019.1636652.
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  - Kelleher, Sarah A., Joseph G. Winger, Caroline S. Dorfman, Krista K. Ingle, Ashley A. Moskovich, Amy P. Abernethy, Francis J. Keefe, Greg P. Samsa, Gretchen G. Kimmick, and Tamara J. Somers. “A behavioral cancer pain intervention: A randomized noninferiority trial comparing in-person with videoconference delivery.” Psychooncology 28, no. 8 (August 2019): 1671–78. https://doi.org/10.1002/pon.5141.
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  - Simon, Christian, Rebecca W. Beerman, Jennifer L. Ariansen, Donna Kessler, Ana M. Sanchez, Kindra King, Marcella Sarzotti-Kelsoe, et al. “Implementation of a responsible conduct of research education program at Duke University School of Medicine.” Account Res 26, no. 5 (July 2019): 288–310. https://doi.org/10.1080/08989621.2019.1621755.
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  - Troy, Jesse D., Susan C. Locke, Greg P. Samsa, Joseph Feliciano, Akshara Richhariya, and Thomas W. LeBlanc. “Patient-reported distress in Hodgkin lymphoma across the survivorship continuum.” Support Care Cancer 27, no. 7 (July 2019): 2453–62. https://doi.org/10.1007/s00520-018-4523-4.
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  - Kamal, Arif H., Sharron L. Docherty, Bryce B. Reeve, Gregory P. Samsa, Hayden B. Bosworth, and Kathryn I. Pollak. “Helping the Demand Find the Supply: Messaging the Value of Specialty Palliative Care Directly to Those With Serious Illnesses.” J Pain Symptom Manage 57, no. 6 (June 2019): e6–7. https://doi.org/10.1016/j.jpainsymman.2019.02.026.
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  - Porter, Laura S., Gregory Samsa, Jennifer L. Steel, Laura C. Hanson, Thomas W. LeBlanc, Janet Bull, Stacy Fischer, and Francis J. Keefe. “Caregiver-guided pain coping skills training for patients with advanced cancer: Background, design, and challenges for the CaringPals study.” Clin Trials 16, no. 3 (June 2019): 263–72. https://doi.org/10.1177/1740774519829695.
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  - Warraich, Haider J., Steven P. Wolf, Robert J. Mentz, Joseph G. Rogers, Greg Samsa, and Arif H. Kamal. “Characteristics and Trends Among Patients With Cardiovascular Disease Referred to Palliative Care.” Jama Netw Open 2, no. 5 (May 3, 2019): e192375. https://doi.org/10.1001/jamanetworkopen.2019.2375.
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  - Samsa, Greg, and Leigh Samsa. “A Guide to Reproducibility in Preclinical Research.” Acad Med 94, no. 1 (January 2019): 47–52. https://doi.org/10.1097/ACM.0000000000002351.
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  - Zhang, Helen L., Bhavini Murthy, Barbara Johnston, Marissa Mortiboy, Jiewei Wu, Gregory P. Samsa, Arlene C. Seña, and Mehri S. McKellar. “Public Awareness of HIV Pre-Exposure Prophylaxis in Durham, North Carolina: Results of a Community Survey.” N C Med J 80, no. 1 (2019): 7–11. https://doi.org/10.18043/ncm.80.1.7.
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  - Samsa, Gregory, and Megan Neely. “Two questions about the analysis and interpretation of randomised trials.” Int J Hyperthermia 34, no. 8 (December 2018): 1396–99. https://doi.org/10.1080/02656736.2017.1385861.
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  - Goldstein, Larry B., Laura Lennihan, Meheroz J. Rabadi, David C. Good, Michael J. Reding, Alexander W. Dromerick, Gregory P. Samsa, and John Pura. “Effect of Dextroamphetamine on Poststroke Motor Recovery: A Randomized Clinical Trial.” Jama Neurol 75, no. 12 (December 1, 2018): 1494–1501. https://doi.org/10.1001/jamaneurol.2018.2338.
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  - Chino, Fumiko, Jeffrey M. Peppercorn, Christel Rushing, Jonathan Nicolla, Arif H. Kamal, Ivy Altomare, Greg Samsa, and S Yousuf Zafar. “Going for Broke: A Longitudinal Study of Patient-Reported Financial Sacrifice in Cancer Care.” J Oncol Pract 14, no. 9 (September 2018): e533–46. https://doi.org/10.1200/JOP.18.00112.
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  - Hudson, Kathryn Elizabeth, Steven Paul Wolf, Gregory P. Samsa, Arif H. Kamal, Amy Pickar Abernethy, and Thomas William LeBlanc. “The Surprise Question and Identification of Palliative Care Needs among Hospitalized Patients with Advanced Hematologic or Solid Malignancies.” J Palliat Med 21, no. 6 (June 2018): 789–95. https://doi.org/10.1089/jpm.2017.0509.
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  - Clement, Meredith E., Jessica Seidelman, Jiewei Wu, Kareem Alexis, Kara McGee, N Lance Okeke, Gregory Samsa, and Mehri McKellar. “An educational initiative in response to identified PrEP prescribing needs among PCPs in the Southern U.S.” Aids Care 30, no. 5 (May 2018): 650–55. https://doi.org/10.1080/09540121.2017.1384534.
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  - Kayastha, Neha, Steven P. Wolf, Susan C. Locke, Gregory P. Samsa, Areej El-Jawahri, and Thomas W. LeBlanc. “The impact of remission status on patients' experiences with acute myeloid leukemia (AML): an exploratory analysis of longitudinal patient-reported outcomes data.” Support Care Cancer 26, no. 5 (May 2018): 1437–45. https://doi.org/10.1007/s00520-017-3973-4.
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  - Lowe, Jared R., Yinxi Yu, Steven Wolf, Greg Samsa, and Thomas W. LeBlanc. “A Cohort Study of Patient-Reported Outcomes and Healthcare Utilization in Acute Myeloid Leukemia Patients Receiving Active Cancer Therapy in the Last Six Months of Life.” J Palliat Med 21, no. 5 (May 2018): 592–97. https://doi.org/10.1089/jpm.2017.0463.
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  - Somers, Tamara J., Sarah A. Kelleher, Caroline S. Dorfman, Rebecca A. Shelby, Hannah M. Fisher, Krista Rowe Nichols, Keith M. Sullivan, et al. “An mHealth Pain Coping Skills Training Intervention for Hematopoietic Stem Cell Transplantation Patients: Development and Pilot Randomized Controlled Trial.” Jmir Mhealth Uhealth 6, no. 3 (March 19, 2018): e66. https://doi.org/10.2196/mhealth.8565.
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  - Troy, Jesse D., Carlos M. de Castro, Mary Ruth Pupa, Greg P. Samsa, Amy P. Abernethy, and Thomas W. LeBlanc. “Patient-Reported Distress in Myelodysplastic Syndromes and Its Association With Clinical Outcomes: A Retrospective Cohort Study.” J Natl Compr Canc Netw 16, no. 3 (March 2018): 267–73. https://doi.org/10.6004/jnccn.2017.7048.
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  - Foote, Jonathan, Micael Lopez-Acevedo, Gregory Samsa, Paula S. Lee, Arif H. Kamal, Angeles Alvarez Secord, and Laura J. Havrilesky. “Predicting 6- and 12-Month Risk of Mortality in Patients With Platinum-Resistant Advanced-Stage Ovarian Cancer: Prognostic Model to Guide Palliative Care Referrals.” Int J Gynecol Cancer 28, no. 2 (February 2018): 302–7. https://doi.org/10.1097/IGC.0000000000001182.
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  - Hochman, Michael J., Yinxi Yu, Steven P. Wolf, Greg P. Samsa, Arif H. Kamal, and Thomas W. LeBlanc. “Comparing the Palliative Care Needs of Patients With Hematologic and Solid Malignancies.” J Pain Symptom Manage 55, no. 1 (January 2018): 82-88.e1. https://doi.org/10.1016/j.jpainsymman.2017.08.030.
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  - Chino, Fumiko, Jeffrey M. Peppercorn, Christel Rushing, Arif H. Kamal, Ivy Altomare, Greg Samsa, and S Yousuf Zafar. “Out-of-Pocket Costs, Financial Distress, and Underinsurance in Cancer Care.” Jama Oncol 3, no. 11 (November 1, 2017): 1582–84. https://doi.org/10.1001/jamaoncol.2017.2148.
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  - Wysham, Nicholas G., Steven P. Wolf, Gregory Samsa, Amy P. Abernethy, and Thomas W. LeBlanc. “Integration of Electronic Patient-Reported Outcomes Into Routine Cancer Care: An Analysis of Factors Affecting Data Completeness.” Jco Clin Cancer Inform 1 (November 2017): 1–10. https://doi.org/10.1200/CCI.16.00043.
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  - Phippen, N. T., A. A. Secord, S. Wolf, G. Samsa, B. Davidson, A. P. Abernethy, D. Cella, et al. “Quality of life is significantly associated with survival in women with advanced epithelial ovarian cancer: An ancillary data analysis of the NRG Oncology/Gynecologic Oncology Group (GOG-0218) study.” Gynecol Oncol 147, no. 1 (October 2017): 98–103. https://doi.org/10.1016/j.ygyno.2017.07.121.
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  - Somers, Tamara J., Sarah A. Kelleher, Caroline S. Dorfman, Rebecca A. Shelby, Hannah M. Fisher, Krista Rowe Nichols, Keith M. Sullivan, et al. “An mHealth Pain Coping Skills Training Intervention for Hematopoietic Stem Cell Transplantation Patients: Development and Pilot Randomized Controlled Trial (Preprint),” July 27, 2017. https://doi.org/10.2196/preprints.8565.
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  - Bostwick, Doran, Steven Wolf, Greg Samsa, Janet Bull, Donald H. Taylor, Kimberly S. Johnson, and Arif H. Kamal. “Comparing the Palliative Care Needs of Those With Cancer to Those With Common Non-Cancer Serious Illness.” J Pain Symptom Manage 53, no. 6 (June 2017): 1079-1084.e1. https://doi.org/10.1016/j.jpainsymman.2017.02.014.
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  - Bhavsar, Nrupen A., Michael R. Harrison, Bradford R. Hirsch, Patricia Creel, Steve P. Wolf, Greg P. Samsa, Amy P. Abernethy, Ronit Simantov, Azah Borham, and Daniel J. George. “Design and Rationale of the Metastatic Renal Cell Carcinoma (MaRCC) Registry: A Prospective Academic and Community-Based Study of Patients With Metastatic Renal Cell Cancer.” Cancer Invest 35, no. 5 (May 28, 2017): 333–44. https://doi.org/10.1080/07357907.2017.1289215.
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  - Kort, Daniel N., Gregory P. Samsa, and Mehri S. McKellar. “Sexual orientation differences in HIV testing motivation among college men.” J Am Coll Health 65, no. 3 (April 2017): 223–27. https://doi.org/10.1080/07448481.2016.1277429.
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  - Hochman, Michael J., Arif H. Kamal, Steven P. Wolf, Greg P. Samsa, David C. Currow, Amy P. Abernethy, and Thomas W. LeBlanc. “Anticholinergic Drug Burden in Noncancer Versus Cancer Patients Near the End of Life.” J Pain Symptom Manage 52, no. 5 (November 2016): 737-743.e3. https://doi.org/10.1016/j.jpainsymman.2016.03.020.
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  - Slentz, Cris A., Lori A. Bateman, Leslie H. Willis, Esther O. Granville, Lucy W. Piner, Gregory P. Samsa, Tracy L. Setji, et al. “Effects of exercise training alone vs a combined exercise and nutritional lifestyle intervention on glucose homeostasis in prediabetic individuals: a randomised controlled trial.” Diabetologia 59, no. 10 (October 2016): 2088–98. https://doi.org/10.1007/s00125-016-4051-z.
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  - Beaven, Anne W., Greg Samsa, Sheryl Zimmerman, and Sophia K. Smith. “Quality of Life is Similar between Long-term Survivors of Indolent and Aggressive Non-Hodgkin Lymphoma.” Cancer Invest 34, no. 6 (July 2, 2016): 279–85. https://doi.org/10.1080/07357907.2016.1194427.
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  - Nipp, Ryan D., Leah L. Zullig, Gregory Samsa, Jeffrey M. Peppercorn, Deborah Schrag, Donald H. Taylor, Amy P. Abernethy, and S Yousuf Zafar. “Identifying cancer patients who alter care or lifestyle due to treatment-related financial distress.” Psychooncology 25, no. 6 (June 2016): 719–25. https://doi.org/10.1002/pon.3911.
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  - Samsa, Gregory P., Steven Wolf, Thomas W. LeBlanc, and Amy P. Abernethy. “An Exploratory Factor Analysis of the Scale Structure of the Patient Care Monitor Version 2.0.” J Pain Symptom Manage 51, no. 4 (April 2016): 776-783.e2. https://doi.org/10.1016/j.jpainsymman.2015.11.013.
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  - Kamal, Arif H., Janet Bull, Steven Wolf, Gregory P. Samsa, Keith M. Swetz, Evan R. Myers, Tait D. Shanafelt, and Amy P. Abernethy. “Characterizing the Hospice and Palliative Care Workforce in the U.S.: Clinician Demographics and Professional Responsibilities.” J Pain Symptom Manage 51, no. 3 (March 2016): 597–603. https://doi.org/10.1016/j.jpainsymman.2015.10.016.
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  - Wysham, Nicholas G., Lynn Howie, Krish Patel, C Blake Cameron, Gregory P. Samsa, Laura Roe, Amy P. Abernethy, and Aimee Zaas. “Development and Refinement of a Learning Health Systems Training Program.” Egems (Wash Dc) 4, no. 1 (2016): 1236. https://doi.org/10.13063/2327-9214.1236.
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  - Brown, Candice M., Cheryl D. Bushnell, Gregory P. Samsa, Larry B. Goldstein, and Carol A. Colton. “Chronic Systemic Immune Dysfunction in African-Americans with Small Vessel-Type Ischemic Stroke.” Transl Stroke Res 6, no. 6 (December 2015): 430–36. https://doi.org/10.1007/s12975-015-0424-8.
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  - LeBlanc, Thomas W., Myles Nickolich, Christel N. Rushing, Gregory P. Samsa, Susan C. Locke, and Amy P. Abernethy. “What bothers lung cancer patients the most? A prospective, longitudinal electronic patient-reported outcomes study in advanced non-small cell lung cancer.” Support Care Cancer 23, no. 12 (December 2015): 3455–63. https://doi.org/10.1007/s00520-015-2699-4.
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  - Smith, Sophia K., Jonathan D. O’Donnell, Amy P. Abernethy, Kristin MacDermott, Tina Staley, and Gregory P. Samsa. “Evaluation of Pillars4life: a virtual coping skills program for cancer survivors.” Psychooncology 24, no. 11 (November 2015): 1407–15. https://doi.org/10.1002/pon.3750.
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  - Somers, Tamara J., Amy P. Abernethy, Sara N. Edmond, Sarah A. Kelleher, Anava A. Wren, Greg P. Samsa, and Francis J. Keefe. “A Pilot Study of a Mobile Health Pain Coping Skills Training Protocol for Patients With Persistent Cancer Pain.” J Pain Symptom Manage 50, no. 4 (October 2015): 553–58. https://doi.org/10.1016/j.jpainsymman.2015.04.013.
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  - Wysham, Nicholas G., Benjamin J. Miriovsky, David C. Currow, James E. Herndon, Gregory P. Samsa, Andrew Wilcock, and Amy P. Abernethy. “Practical Dyspnea Assessment: Relationship Between the 0-10 Numerical Rating Scale and the Four-Level Categorical Verbal Descriptor Scale of Dyspnea Intensity.” J Pain Symptom Manage 50, no. 4 (October 2015): 480–87. https://doi.org/10.1016/j.jpainsymman.2015.04.015.
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  - Zafar, S Yousuf, Fumiko Chino, Peter A. Ubel, Christel Rushing, Gregory Samsa, Ivy Altomare, Jonathan Nicolla, et al. “The utility of cost discussions between patients with cancer and oncologists.” Am J Manag Care 21, no. 9 (September 2015): 607–15.
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  - LeBlanc, Thomas W., Greg P. Samsa, Steven P. Wolf, Susan C. Locke, David F. Cella, and Amy P. Abernethy. “Validation and real-world assessment of the Functional Assessment of Anorexia-Cachexia Therapy (FAACT) scale in patients with advanced non-small cell lung cancer and the cancer anorexia-cachexia syndrome (CACS).” Support Care Cancer 23, no. 8 (August 2015): 2341–47. https://doi.org/10.1007/s00520-015-2606-z.
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  - Secord, Angeles A., Robert L. Coleman, Laura J. Havrilesky, Amy P. Abernethy, Gregory P. Samsa, and David Cella. “Patient-reported outcomes as end points and outcome indicators in solid tumours.” Nat Rev Clin Oncol 12, no. 6 (June 2015): 358–70. https://doi.org/10.1038/nrclinonc.2015.29.
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  - Kutner, Jean S., Patrick J. Blatchford, Donald H. Taylor, Christine S. Ritchie, Janet H. Bull, Diane L. Fairclough, Laura C. Hanson, et al. “Safety and benefit of discontinuing statin therapy in the setting of advanced, life-limiting illness: a randomized clinical trial.” Jama Intern Med 175, no. 5 (May 2015): 691–700. https://doi.org/10.1001/jamainternmed.2015.0289.
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  - Uronis, Hope E., Magnus P. Ekström, David C. Currow, Douglas C. McCrory, Gregory P. Samsa, and Amy P. Abernethy. “Oxygen for relief of dyspnoea in people with chronic obstructive pulmonary disease who would not qualify for home oxygen: a systematic review and meta-analysis.” Thorax 70, no. 5 (May 2015): 492–94. https://doi.org/10.1136/thoraxjnl-2014-205720.
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  - LeBlanc, Thomas W., Ryan D. Nipp, Christel N. Rushing, Greg P. Samsa, Susan C. Locke, Arif H. Kamal, David F. Cella, and Amy P. Abernethy. “Correlation between the international consensus definition of the Cancer Anorexia-Cachexia Syndrome (CACS) and patient-centered outcomes in advanced non-small cell lung cancer.” J Pain Symptom Manage 49, no. 4 (April 2015): 680–89. https://doi.org/10.1016/j.jpainsymman.2014.09.008.
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  - Samsa, G. P. “Has It Really Been Demonstrated That Most Genomic Research Findings Are False?” American Statistician 69, no. 1 (January 1, 2015): 1–4. https://doi.org/10.1080/00031305.2014.951127.
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  - Havrilesky, Laura J., Angeles Alvarez Secord, Jessie A. Ehrisman, Andrew Berchuck, Fidel A. Valea, Paula S. Lee, Stephanie L. Gaillard, et al. “Patient preferences in advanced or recurrent ovarian cancer.” Cancer 120, no. 23 (December 1, 2014): 3651–59. https://doi.org/10.1002/cncr.28940.
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  - Taylor, Donald H., Marion Danis, S Yousuf Zafar, Lynn J. Howie, Gregory P. Samsa, Steven P. Wolf, and Amy P. Abernethy. “There is a mismatch between the medicare benefit package and the preferences of patients with cancer and their caregivers.” J Clin Oncol 32, no. 28 (October 1, 2014): 3163–68. https://doi.org/10.1200/JCO.2013.54.2605.
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  - Danis, Marion, Amy P. Abernethy, S Yousuf Zafar, Gregory P. Samsa, Steven P. Wolf, Lynn Howie, and Donald H. Taylor. “A decision exercise to engage cancer patients and families in deliberation about Medicare coverage for advanced cancer care.” Bmc Health Serv Res 14 (July 19, 2014): 315. https://doi.org/10.1186/1472-6963-14-315.
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  - Bestvina, Christine M., Leah L. Zullig, Christel Rushing, Fumiko Chino, Gregory P. Samsa, Ivy Altomare, James Tulsky, et al. “Patient-oncologist cost communication, financial distress, and medication adherence.” J Oncol Pract 10, no. 3 (May 2014): 162–67. https://doi.org/10.1200/JOP.2014.001406.
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  - Atisha, Dunya M., Tracie D. Locklear, Ursula A. Rogers, Christel N. Rushing, Gregory P. Samsa, and Amy P. Abernethy. “Partnering with engaged patients accelerates research.” J Surg Oncol 109, no. 5 (April 2014): 504–5. https://doi.org/10.1002/jso.23515.
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  - Chino, Fumiko, Jeffrey Peppercorn, Donald H. Taylor, Ying Lu, Gregory Samsa, Amy P. Abernethy, and S Yousuf Zafar. “Self-reported financial burden and satisfaction with care among patients with cancer.” Oncologist 19, no. 4 (April 2014): 414–20. https://doi.org/10.1634/theoncologist.2013-0374.
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  - Smith, Sophia K., Greg Samsa, Patricia A. Ganz, and Sheryl Zimmerman. “Is there a relationship between posttraumatic stress and growth after a lymphoma diagnosis?” Psychooncology 23, no. 3 (March 2014): 315–21. https://doi.org/10.1002/pon.3419.
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  - Smith, Sophia K., Amy P. Abernethy, Tina Staley, Kristin MacDermott, Jonathan O’Donnell, and Gregory P. Samsa. “Evaluation of an Online, Educational Group Intervention for Oncology Patients and Caregivers: Pillars4Life.” Psycho Oncology 23 (February 1, 2014): 47–47.
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  - Zullig, Leah L., Jeffrey M. Peppercorn, Deborah Schrag, Donald H. Taylor, Ying Lu, Gregory Samsa, Amy P. Abernethy, and S Yousuf Zafar. “Financial Distress, Use of Cost-Coping Strategies, and Adherence to Prescription Medication Among Patients With Cancer.” J Oncol Pract 9, no. 6S (November 2013): 60s-63s. https://doi.org/10.1200/JOP.2013.000971.
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  - Lin, Pao-Hwa, William S. Yancy, Kathryn I. Pollak, Rowena J. Dolor, Jennifer Marcello, Gregory P. Samsa, Bryan C. Batch, and Laura P. Svetkey. “The influence of a physician and patient intervention program on dietary intake.” J Acad Nutr Diet 113, no. 11 (November 2013): 1465–75. https://doi.org/10.1016/j.jand.2013.06.343.
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  - Taylor, Donald H., Janet Bull, Xiaoyin Zhong, Greg Samsa, and Amy P. Abernethy. “The effect of palliative care on patient functioning.” J Palliat Med 16, no. 10 (October 2013): 1227–31. https://doi.org/10.1089/jpm.2013.0040.
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  - Chin, Tammy, Charles Hicks, Gregory Samsa, and Mehri McKellar. “Diagnosing HIV infection in primary care settings: missed opportunities.” Aids Patient Care Stds 27, no. 7 (July 2013): 392–97. https://doi.org/10.1089/apc.2013.0099.
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  - Abernethy, Amy P., David C. Currow, Tania Shelby-James, Debra Rowett, Frank May, Gregory P. Samsa, Roger Hunt, Helena Williams, Adrian Esterman, and Paddy A. Phillips. “Delivery strategies to optimize resource utilization and performance status for patients with advanced life-limiting illness: results from the "palliative care trial" [ISRCTN 81117481].” J Pain Symptom Manage 45, no. 3 (March 2013): 488–505. https://doi.org/10.1016/j.jpainsymman.2012.02.024.
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  - Smith, S. K., G. Samsa, P. A. Ganz, and S. Zimmerman. “Is there a relationship between posttraumatic stress and growth after a lymphoma diagnosis?” Psycho Oncology, 2013.
  - Wielage, R. C., G. P. Samsa, T. M. Klein, and M. Happich. “A MAXIMUM LIKELIHOOD SIMULATION TECHNIQUE FOR ESTIMATING ADVERSE EVENT RATES FROM PUBLISHED TRIALS.” Value in Health 15, no. 7 (November 1, 2012): A487–A487. https://doi.org/10.1016/j.jval.2012.08.1608.
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  - Wielage, R. C., G. P. Samsa, T. M. Klein, and M. Happich. “PRM145 A Maximum Likelihood Simulation Technique for Estimating Adverse Event Rates From Published Trials.” Value Health 15, no. 7 (November 2012): A487. https://doi.org/10.1016/j.jval.2012.08.1608.
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  - Reed, Shelby D., Yanhong Li, Mark E. Dunlap, William E. Kraus, Gregory P. Samsa, Kevin A. Schulman, Michael R. Zile, and David J. Whellan. “In-hospital resource use and medical costs in the last year of life by mode of death (from the HF-ACTION randomized controlled trial).” Am J Cardiol 110, no. 8 (October 15, 2012): 1150–55. https://doi.org/10.1016/j.amjcard.2012.05.059.
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  - Currow, David C., John L. Plummer, Jean S. Kutner, Greg P. Samsa, and Amy P. Abernethy. “Analyzing phase III studies in hospice/palliative care. a solution that sits between intention-to-treat and per protocol analyses: the palliative-modified ITT analysis.” J Pain Symptom Manage 44, no. 4 (October 2012): 595–603. https://doi.org/10.1016/j.jpainsymman.2011.10.028.
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  - Bales, Connie W., Victoria H. Hawk, Esther O. Granville, Sarah B. Rose, Tamlyn Shields, Lori Bateman, Leslie Willis, et al. “Aerobic and resistance training effects on energy intake: the STRRIDE-AT/RT study.” Med Sci Sports Exerc 44, no. 10 (October 2012): 2033–39. https://doi.org/10.1249/MSS.0b013e318259479a.
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  - Irwin, Blair, Bradford R. Hirsch, Gregory P. Samsa, and Amy P. Abernethy. “Conflict of interest disclosure in off-label oncology clinical trials.” J Oncol Pract 8, no. 5 (September 2012): 298–302. https://doi.org/10.1200/JOP.2011.000523.
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  - Bright, Tiffani J., Anthony Wong, Ravi Dhurjati, Erin Bristow, Lori Bastian, Remy R. Coeytaux, Gregory Samsa, et al. “Effect of clinical decision-support systems: a systematic review.” Ann Intern Med 157, no. 1 (July 3, 2012): 29–43. https://doi.org/10.7326/0003-4819-157-1-201207030-00450.
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  - Huffman, Kim M., Victoria H. Hawk, Sarah T. Henes, Christine I. Ocampo, Melissa C. Orenduff, Cris A. Slentz, Johanna L. Johnson, et al. “Exercise effects on lipids in persons with varying dietary patterns-does diet matter if they exercise? Responses in Studies of a Targeted Risk Reduction Intervention through Defined Exercise I.” Am Heart J 164, no. 1 (July 2012): 117–24. https://doi.org/10.1016/j.ahj.2012.04.014.
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  - Lobach, David, Gillian D. Sanders, Tiffani J. Bright, Anthony Wong, Ravi Dhurjati, Erin Bristow, Lori Bastian, et al. “Enabling health care decisionmaking through clinical decision support and knowledge management.” Evid Rep Technol Assess (Full Rep), no. 203 (April 2012): 1–784.
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  - Currow, D. C., G. P. Samsa, and A. P. Abernethy. “Understanding the impact of withdrawing from phase III studies in palliative care: Reply to Johnson et al.” Journal of Pain and Symptom Management 44, no. 6 (January 1, 2012). https://doi.org/10.1016/j.jpainsymman.2012.09.003.
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  - Reed, Shelby D., Yanhong Li, Shital Kamble, Daniel Polsky, Felicia L. Graham, Margaret T. Bowers, Gregory P. Samsa, et al. “Introduction of the Tools for Economic Analysis of Patient Management Interventions in Heart Failure Costing Tool: a user-friendly spreadsheet program to estimate costs of providing patient-centered interventions.” Circ Cardiovasc Qual Outcomes 5, no. 1 (January 2012): 113–19. https://doi.org/10.1161/CIRCOUTCOMES.111.962977.
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  - Samsa, G. P., L. Thomas, L. S. Lee, and E. M. Neal. “An active learning approach to teach advanced multi-predictor modeling concepts to clinicians.” Journal of Statistics Education 20, no. 1 (January 1, 2012): 1–34. https://doi.org/10.1080/10691898.2012.11889631.
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  - Slentz, Cris A., Lori A. Bateman, Leslie H. Willis, A Tamlyn Shields, Charles J. Tanner, Lucy W. Piner, Victoria H. Hawk, et al. “Effects of aerobic vs. resistance training on visceral and liver fat stores, liver enzymes, and insulin resistance by HOMA in overweight adults from STRRIDE AT/RT.” Am J Physiol Endocrinol Metab 301, no. 5 (November 2011): E1033–39. https://doi.org/10.1152/ajpendo.00291.2011.
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  - Suh, Sang-Yeon, Thomas W. Leblanc, Rebecca A. Shelby, Gregory P. Samsa, and Amy P. Abernethy. “Longitudinal patient-reported performance status assessment in the cancer clinic is feasible and prognostic.” J Oncol Pract 7, no. 6 (November 2011): 374–81. https://doi.org/10.1200/JOP.2011.000434.
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  - Callahan, Alfred, Pierre Amarenco, Larry B. Goldstein, Henrik Sillesen, Mike Messig, Gregory P. Samsa, Irfan Altafullah, et al. “Risk of stroke and cardiovascular events after ischemic stroke or transient ischemic attack in patients with type 2 diabetes or metabolic syndrome: secondary analysis of the Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial.” Arch Neurol 68, no. 10 (October 2011): 1245–51. https://doi.org/10.1001/archneurol.2011.146.
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  - Pfeiffer, Christopher D., Gregory P. Samsa, Wiley A. Schell, L Barth Reller, John R. Perfect, and Barbara D. Alexander. “Quantitation of Candida CFU in initial positive blood cultures.” J Clin Microbiol 49, no. 8 (August 2011): 2879–83. https://doi.org/10.1128/JCM.00609-11.
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  - Uronis, Hope, Douglas C. McCrory, Gregory Samsa, David Currow, and Amy Abernethy. “Symptomatic oxygen for non-hypoxaemic chronic obstructive pulmonary disease.” Cochrane Database Syst Rev, no. 6 (June 15, 2011): CD006429. https://doi.org/10.1002/14651858.CD006429.pub2.
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  - Jewell, Elizabeth L., Michael Smrtka, Gloria Broadwater, Fidel Valea, Debra M. Davis, Kimberly C. Nolte, Renea Valea, Evan R. Myers, Gregory Samsa, and Laura J. Havrilesky. “Utility scores and treatment preferences for clinical early-stage cervical cancer.” Value Health 14, no. 4 (June 2011): 582–86. https://doi.org/10.1016/j.jval.2010.11.017.
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  - Shimokura, Gayle, Feng Chai, David J. Weber, Gregory P. Samsa, Guo-Liang Xia, Omana V. Nainan, Leslie H. Tobler, Michael P. Busch, and Miriam J. Alter. “Patient-care practices associated with an increased prevalence of hepatitis C virus infection among chronic hemodialysis patients.” Infect Control Hosp Epidemiol 32, no. 5 (May 2011): 415–24. https://doi.org/10.1086/659407.
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  - Corsino, Leonor, William S. Yancy, Gregory P. Samsa, Rowena J. Dolor, Kathryn I. Pollak, Pao-Hwa Lin, and Laura P. Svetkey. “Physician characteristics as predictors of blood pressure control in patients enrolled in the hypertension improvement project (HIP).” J Clin Hypertens (Greenwich) 13, no. 2 (February 2011): 106–11. https://doi.org/10.1111/j.1751-7176.2010.00385.x.
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  - Mercaldi, Catherine J., Mike Ciarametaro, Beth Hahn, George Chalissery, Matthew W. Reynolds, Stephen D. Sander, Gregory P. Samsa, and David B. Matchar. “Cost efficiency of anticoagulation with warfarin to prevent stroke in medicare beneficiaries with nonvalvular atrial fibrillation.” Stroke 42, no. 1 (January 2011): 112–18. https://doi.org/10.1161/STROKEAHA.110.592907.
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  - Plant, Sheila R., Greg P. Samsa, Svati H. Shah, and Larry B. Goldstein. “Exploration of a hypothesized independent association of a common 9p21.3 gene variant and ischemic stroke in patients with and without angiographic coronary artery disease.” Cerebrovasc Dis 31, no. 2 (2011): 117–22. https://doi.org/10.1159/000321510.
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  - Marquine, María J., Deborah K. Attix, Larry B. Goldstein, Gregory P. Samsa, Martha E. Payne, Gordon J. Chelune, and David C. Steffens. “Differential patterns of cognitive decline in anterior and posterior white matter hyperintensity progression.” Stroke 41, no. 9 (September 2010): 1946–50. https://doi.org/10.1161/STROKEAHA.110.587717.
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  - Li, Y., D. J. Whellan, G. P. Samsa, K. Schulman, and S. D. Reed. “PCV110 DISCRIMINATORY POWER OF THE KCCQ IN ESTIMATING HEALTH UTILITIES IN HEART FAILURE PATIENTS.” Value in Health 13, no. 3 (May 2010): A170–A170. https://doi.org/10.1016/s1098-3015(10)72828-x.
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  - Svetkey, Laura P., Kathryn I. Pollak, William S. Yancy, Rowena J. Dolor, Bryan C. Batch, Greg Samsa, David B. Matchar, and Pao-Hwa Lin. “Hypertension improvement project: randomized trial of quality improvement for physicians and lifestyle modification for patients.” Hypertension 54, no. 6 (December 2009): 1226–33. https://doi.org/10.1161/HYPERTENSIONAHA.109.134874.
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  - Sander, Stephen D., Catherine J. Williams, Matthew W. Reynolds, Vladimir Bogin, Judith J. Stephenson, Ozgur Tunceli, Gregory P. Samsa, and David B. Matchar. “The Extent of Warfarin Use and its Effectiveness Within Atrial Fibrillation Patients from a US Nationally Representative Sample.” Journal of the American College of Cardiology 53, no. 10 (March 10, 2009): A396–A396.
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  - Dolor, Rowena J., William S. Yancy, William F. Owen, David B. Matchar, Gregory P. Samsa, Kathryn I. Pollak, Pao-Hwa Lin, et al. “Hypertension Improvement Project (HIP): study protocol and implementation challenges.” Trials 10 (February 26, 2009): 13. https://doi.org/10.1186/1745-6215-10-13.
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  - Matchar, David B., Linda Harpole, Gregory P. Samsa, Annette Jurgelski, Richard B. Lipton, Stephen D. Silberstein, William Young, Shashidhar Kori, and Andrew Blumenfeld. “The headache management trial: a randomized study of coordinated care.” Headache 48, no. 9 (October 2008): 1294–1310. https://doi.org/10.1111/j.1526-4610.2007.01148.x.
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  - O’Shea, Susan I., Murat O. Arcasoy, Gregory Samsa, Sandra E. Cummings, Elizabeth H. Thames, Richard S. Surwit, and Thomas L. Ortel. “Direct-to-patient expert system and home INR monitoring improves control of oral anticoagulation.” J Thromb Thrombolysis 26, no. 1 (August 2008): 14–21. https://doi.org/10.1007/s11239-007-0068-y.
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  - Huffman, Kim M., Cris A. Slentz, Johanna L. Johnson, Gregory P. Samsa, Brian D. Duscha, Charles J. Tanner, Brian H. Annex, Joseph A. Houmard, and William E. Kraus. “Impact of hormone replacement therapy on exercise training-induced improvements in insulin action in sedentary overweight adults.” Metabolism 57, no. 7 (July 2008): 888–95. https://doi.org/10.1016/j.metabol.2008.01.034.
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  - Uronis, H. E., D. C. Currow, D. C. McCrory, G. P. Samsa, and A. P. Abernethy. “Oxygen for relief of dyspnoea in mildly- or non-hypoxaemic patients with cancer: a systematic review and meta-analysis.” Br J Cancer 98, no. 2 (January 29, 2008): 294–99. https://doi.org/10.1038/sj.bjc.6604161.
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  - Gan, T. J., T. Meyer, C. C. Apfel, F. Chung, P. J. Davis, A. S. Habib, V. Hooper, et al. “Avoiding emetogenic triggers in the first place is more effective than using antiemetics.” Anesthesia and Analgesia 106, no. 6 (January 1, 2008): 1922. https://doi.org/10.1213/ane.0b013e318172c996.
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  - Matchar, David B., Douglas C. McCrory, Lori A. Orlando, Manesh R. Patel, Uptal D. Patel, Meenal B. Patwardhan, Benjamin Powers, Gregory P. Samsa, and Rebecca N. Gray. “Systematic review: comparative effectiveness of angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers for treating essential hypertension.” Ann Intern Med 148, no. 1 (January 1, 2008): 16–29. https://doi.org/10.7326/0003-4819-148-1-200801010-00189.
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  - Patwardhan, Meenal B., David B. Matchar, Gregory P. Samsa, and William E. Haley. “Opportunities for improving management of advanced chronic kidney disease.” Am J Med Qual 23, no. 3 (2008): 184–92. https://doi.org/10.1177/1062860608314985.
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  - Patwardhan, Meenal B., David B. Matchar, Gregory P. Samsa, and William E. Haley. “Utility of the advanced chronic kidney disease patient management tools: case studies.” Am J Med Qual 23, no. 2 (2008): 105–14. https://doi.org/10.1177/1062860607313142.
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  - Johnson, Johanna L., Cris A. Slentz, Joseph A. Houmard, Gregory P. Samsa, Brian D. Duscha, Lori B. Aiken, Jennifer S. McCartney, Charles J. Tanner, and William E. Kraus. “Exercise training amount and intensity effects on metabolic syndrome (from Studies of a Targeted Risk Reduction Intervention through Defined Exercise).” Am J Cardiol 100, no. 12 (December 15, 2007): 1759–66. https://doi.org/10.1016/j.amjcard.2007.07.027.
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  - Patwardhan, Meenal, Remy R. Coeytaux, Rajeshwari Deshmukh, and Gregory Samsa. “What is the impact of physician communication and patient understanding in the management of headache?” Neuropsychiatr Dis Treat 3, no. 6 (December 2007): 893–97. https://doi.org/10.2147/ndt.s493.
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  - Uronis, H. E., D. C. McCrory, G. P. Samsa, D. C. Currow, and A. Abernethy. “Palliative oxygen for non-hypoxaemic chronic obstructive pulmonary disease.” Cochrane Database of Systematic Reviews, no. 2 (December 1, 2007). https://doi.org/10.1002/14651858.CD006429.
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  - Gan, Tong J., Tricia A. Meyer, Christian C. Apfel, Frances Chung, Peter J. Davis, Ashraf S. Habib, Vallire D. Hooper, et al. “Society for Ambulatory Anesthesia guidelines for the management of postoperative nausea and vomiting.” Anesth Analg 105, no. 6 (December 2007): 1615–28. https://doi.org/10.1213/01.ane.0000295230.55439.f4.
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  - Patwardhan, Meenal, Deborah A. Fisher, Christopher R. Mantyh, Douglas C. McCrory, Michael A. Morse, Robert G. Prosnitz, Kathryn Cline, and Gregory P. Samsa. “Assessing the quality of colorectal cancer care: do we have appropriate quality measures? (A systematic review of literature).” J Eval Clin Pract 13, no. 6 (December 2007): 831–45. https://doi.org/10.1111/j.1365-2753.2006.00762.x.
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  - Thakur, Mugdha, Iris Grossman, Douglas C. McCrory, Lori A. Orlando, David C. Steffens, Kathryn E. Cline, Rebecca N. Gray, et al. “Review of evidence for genetic testing for CYP450 polymorphisms in management of patients with nonpsychotic depression with selective serotonin reuptake inhibitors.” Genet Med 9, no. 12 (December 2007): 826–35. https://doi.org/10.1097/gim.0b013e31815bf98f.
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  - Huffman, Kim M., Melissa C. Orenduff, Gregory P. Samsa, Joseph A. Houmard, William E. Kraus, and Connie W. Bales. “Dietary carbohydrate intake and high-sensitivity C-reactive protein in at-risk women and men.” Am Heart J 154, no. 5 (November 2007): 962–68. https://doi.org/10.1016/j.ahj.2007.07.009.
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  - Gupta, Madhavi X., Stephen D. Silberstein, William B. Young, Mary Hopkins, Bernard L. Lopez, and Gregory P. Samsa. “Less is not more: underutilization of headache medications in a university hospital emergency department.” Headache 47, no. 8 (September 2007): 1125–33. https://doi.org/10.1111/j.1526-4610.2007.00846.x.
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  - Weber, David J., William A. Rutala, Emily E. Sickbert-Bennett, Gregory P. Samsa, Vickie Brown, and Michael S. Niederman. “Microbiology of ventilator-associated pneumonia compared with that of hospital-acquired pneumonia.” Infect Control Hosp Epidemiol 28, no. 7 (July 2007): 825–31. https://doi.org/10.1086/518460.
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  - Matchar, D. B., G. P. Samsa, M. E. Sissine, G. Howard, and D. S. Warhadpande. “PST5 PROMOTING THE IMPROVEMENT OF STROKE CARE AT THE STATE-LEVEL: CREATING A LEGISLATIVE POLICY REPORT LINKED TO AN EVIDENCE-BASED SIMULATION MODEL.” Value in Health 10, no. 3 (May 2007): A182–A182. https://doi.org/10.1016/s1098-3015(10)69094-8.
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  - Patwardhan, Meenal B., Gregory P. Samsa, David B. Matchar, and William E. Haley. “Advanced chronic kidney disease practice patterns among nephrologists and non-nephrologists: a database analysis.” Clin J Am Soc Nephrol 2, no. 2 (March 2007): 277–83. https://doi.org/10.2215/CJN.02600706.
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  - Smolen, Harry J., David J. Cohen, Gregory P. Samsa, James F. Toole, Robert W. Klein, Nicolas M. Furiak, and Beverly H. Lorell. “Development, validation, and application of a microsimulation model to predict stroke and mortality in medically managed asymptomatic patients with significant carotid artery stenosis.” Value Health 10, no. 6 (2007): 489–97. https://doi.org/10.1111/j.1524-4733.2007.00204.x.
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  - Prosnitz, Robert G., Meenal B. Patwardhan, Gregory P. Samsa, Christopher R. Mantyh, Deborah A. Fisher, Douglas C. McCrory, Kathryn E. Cline, Rebecca N. Gray, and Michael A. Morse. “Quality measures for the use of adjuvant chemotherapy and radiation therapy in patients with colorectal cancer: a systematic review.” Cancer 107, no. 10 (November 15, 2006): 2352–60. https://doi.org/10.1002/cncr.22278.
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  - Huffman, Kim M., Gregory P. Samsa, Cris A. Slentz, Brian D. Duscha, Johanna L. Johnson, Connie W. Bales, Charles J. Tanner, Joseph A. Houmard, and William E. Kraus. “Response of high-sensitivity C-reactive protein to exercise training in an at-risk population.” Am Heart J 152, no. 4 (October 2006): 793–800. https://doi.org/10.1016/j.ahj.2006.04.019.
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  - Patwardhan, M. B., G. P. Samsa, M. A. Michael, R. G. Prosnitz, D. A. Fisher, C. R. Mantyh, and D. C. McCrory. “Quality measures for the diagnosis and management of colorectal cancer.” J Clin Oncol 24, no. 18_suppl (June 20, 2006): 16031.
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  - Patwardhan, Meenal B., Gregory P. Samsa, Richard B. Lipton, and David B. Matchar. “Changing physician knowledge, attitudes, and beliefs about migraine: evaluation of a new educational intervention.” Headache 46, no. 5 (May 2006): 732–41. https://doi.org/10.1111/j.1526-4610.2006.00427.x.
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  - Patwardhan, Meenal B., Gregory P. Samsa, Douglas C. McCrory, Deborah A. Fisher, Christopher R. Mantyh, Michael A. Morse, Robert G. Prosnitz, Kathryn E. Cline, and Rebecca N. Gray. “Cancer care quality measures: diagnosis and treatment of colorectal cancer.” Evid Rep Technol Assess (Full Rep), no. 138 (May 2006): 1–116.
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  - Matchar, David B., Meenal B. Patwardhan, Gregory P. Samsa, and William E. Haley. “Facilitated process improvement: an approach to the seamless linkage between evidence and practice in CKD.” Am J Kidney Dis 47, no. 3 (March 2006): 528–38. https://doi.org/10.1053/j.ajkd.2005.11.016.
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  - Kolotkin, Ronette L., Meg Zeller, Avani C. Modi, Gregory P. Samsa, Nicole Polanichka Quinlan, Jack A. Yanovski, Stephen K. Bell, David M. Maahs, Daniela Gonzales de Serna, and Helmut R. Roehrig. “Assessing weight-related quality of life in adolescents.” Obesity (Silver Spring) 14, no. 3 (March 2006): 448–57. https://doi.org/10.1038/oby.2006.59.
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  - Kulasingam, Shalini L., Gregory P. Samsa, and David B. Matchar. “Linking dementia research to policy: an example using fluorodeoxyglucose positron emission tomography for the diagnosis of Alzheimer's dementia and mild cognitive impairment.” Am J Alzheimers Dis Other Demen 21, no. 2 (2006): 73–78. https://doi.org/10.1177/153331750602100203.
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  - Perry, Stephanie L., Gregory P. Samsa, and Thomas L. Ortel. “Point-of-care testing of the international normalized ratio in patients with antiphospholipid antibodies.” Thromb Haemost 94, no. 6 (December 2005): 1196–1202. https://doi.org/10.1160/TH05-06-0400.
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  - Samsa, Gregory P., David B. Matchar, James Harnett, and Jerome Wilson. “A cost-minimization analysis comparing azithromycin-based and levofloxacin-based protocols for the treatment of patients hospitalized with community-acquired pneumonia: results from the CAP-IN trial.” Chest 128, no. 5 (November 2005): 3246–54. https://doi.org/10.1378/chest.128.5.3246.
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  - Harpole, Linda H., Gregory P. Samsa, David B. Matchar, Stephen D. Silberstein, Andrew Blumenfeld, and Annette E. Jurgelski. “Burden of illness and satisfaction with care among patients with headache seen in a primary care setting.” Headache 45, no. 8 (September 2005): 1048–55. https://doi.org/10.1111/j.1526-4610.2005.05186.x.
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  - Sickbert-Bennett, Emily E., David J. Weber, Gregory P. Samsa, and William A. Rutala. “Reply.” American Journal of Infection Control 33, no. 7 (September 2005): 436–38. https://doi.org/10.1016/j.ajic.2005.04.249.
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  - Steinmann, Jochen. “Importance of vertebrate viruses for choosing hand antiseptics with virucidal efficacy.” Am J Infect Control 33, no. 7 (September 2005): 435–36. https://doi.org/10.1016/j.ajic.2005.04.247.
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  - Matchar, D. B., M. B. Patwardhan, and G. P. Samsa. “Improving adherence with clinical guidelines,” August 21, 2005, 475–89. https://doi.org/10.4324/9781410615626.
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  - Samsa, Greg, Guizhou Hu, and Martin Root. “Combining information from multiple data sources to create multivariable risk models: illustration and preliminary assessment of a new method.” J Biomed Biotechnol 2005, no. 2 (June 30, 2005): 113–23. https://doi.org/10.1155/JBB.2005.113.
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  - Matchar, David B., Emma V. Westermann-Clark, Douglas C. McCrory, Meenal Patwardhan, Gregory Samsa, Shalini Kulasingam, Evan Myers, et al. “Dissemination of Evidence-based Practice Center reports.” Ann Intern Med 142, no. 12 Pt 2 (June 21, 2005): 1120–25. https://doi.org/10.7326/0003-4819-142-12_part_2-200506211-00012.
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  - Bedlack, R. S., D. L. Simel, H. Bosworth, G. Samsa, B. Tucker-Lipscomb, and D. B. Sanders. “Quantitative myasthenia gravis score: assessment of responsiveness and longitudinal validity.” Neurology 64, no. 11 (June 14, 2005): 1968–70. https://doi.org/10.1212/01.WNL.0000163988.28892.79.
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  - Lipkus, Isaac M., Celette Sugg Skinner, John Dement, Lisa Pompeii, Barry Moser, Gregory P. Samsa, and David Ransohoff. “Increasing colorectal cancer screening among individuals in the carpentry trade: test of risk communication interventions.” Prev Med 40, no. 5 (May 2005): 489–501. https://doi.org/10.1016/j.ypmed.2004.09.019.
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  - Patwardhan, M. B., D. B. Matchar, G. P. Samsa, D. C. McCrory, R. G. Williams, and T. T. Li. “Cost of multiple sclerosis by level of disability: a review of literature.” Mult Scler 11, no. 2 (April 2005): 232–39. https://doi.org/10.1191/1352458505ms1137oa.
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  - Sickbert-Bennett, Emily E., David J. Weber, Maria F. Gergen-Teague, Mark D. Sobsey, Gregory P. Samsa, and William A. Rutala. “Comparative efficacy of hand hygiene agents in the reduction of bacteria and viruses.” Am J Infect Control 33, no. 2 (March 2005): 67–77. https://doi.org/10.1016/j.ajic.2004.08.005.
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  - Matchar, David B., and Gregory P. Samsa. “How can modeling best contribute to the assessment of secondary stroke prevention strategies?” Am J Med 118, no. 2 (February 2005): 198–99. https://doi.org/10.1016/j.amjmed.2004.08.026.
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  - Matchar, David B., Gregory P. Samsa, and Suping Liu. “Cost-effectiveness of antiplatelet agents in secondary stroke prevention: the limits of certainty.” Value Health 8, no. 5 (2005): 572–80. https://doi.org/10.1111/j.1524-4733.2005.00050.x.
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  - Johnson, Johanna L., Cris A. Slentz, Brian D. Duscha, Gregory P. Samsa, Jennifer S. McCartney, Joseph A. Houmard, and William E. Kraus. “Gender and racial differences in lipoprotein subclass distributions: the STRRIDE study.” Atherosclerosis 176, no. 2 (October 2004): 371–77. https://doi.org/10.1016/j.atherosclerosis.2004.05.018.
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  - Goldstein, Larry B., Gregory P. Samsa, David B. Matchar, and Ronnie D. Horner. “Charlson Index comorbidity adjustment for ischemic stroke outcome studies.” Stroke 35, no. 8 (August 2004): 1941–45. https://doi.org/10.1161/01.STR.0000135225.80898.1c.
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  - Cheng, Eric M., Gretchen Birbeck, and Barbara Vickrey. “VA Stroke Study: neurologist care is associated with increased testing but improved outcomes.” Neurology 62, no. 10 (May 25, 2004): 1914. https://doi.org/10.1212/wnl.62.10.1914-a.
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  - Samsa, Greg, David B. Matchar, Rowena J. Dolor, Ingela Wiklund, Ewa Hedner, Gail Wygant, Ole Hauch, Cheryl Beadle Marple, and Roger Edwards. “A new instrument for measuring anticoagulation-related quality of life: development and preliminary validation.” Health Qual Life Outcomes 2 (May 6, 2004): 22. https://doi.org/10.1186/1477-7525-2-22.
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  - Samsa, Gregory P., and David B. Matchar. “How strong is the relationship between functional status and quality of life among persons with stroke?” J Rehabil Res Dev 41, no. 3A (May 2004): 279–82. https://doi.org/10.1682/jrrd.2003.08.0117.
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  - Matchar, D. B., G. P. Samsa, J. Harnett, and J. Wilson. “PIN21 COMPARISON OF 30-DAY DIRECT MEDICAL COSTS OF AZITHROMYCIN AND LEVOFLOXACIN FOR PATIENTS HOSPITALIZED WITH COMMUNITY-ACQUIRED PNEUMONIA.” Value in Health 7, no. 3 (May 2004): 357–357. https://doi.org/10.1016/s1098-3015(10)62489-8.
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  - Lipkus, Isaac M., Celette Sugg Skinner, La Sonya G. Green, John Dement, Gregory P. Samsa, and David Ransohoff. “Modifying attributions of colorectal cancer risk.” Cancer Epidemiol Biomarkers Prev 13, no. 4 (April 2004): 560–66.
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  - Patwardhan, Meenal B., Douglas C. McCrory, David B. Matchar, Gregory P. Samsa, and Olivier T. Rutschmann. “Alzheimer disease: operating characteristics of PET--a meta-analysis.” Radiology 231, no. 1 (April 2004): 73–80. https://doi.org/10.1148/radiol.2311021620.
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  - Smith, Peter K., Santanu K. Datta, Lawrence H. Muhlbaier, Gregory Samsa, Andrea Nadel, and Joseph Lipscomb. “Cost analysis of aprotinin for coronary artery bypass patients: analysis of the randomized trials.” Ann Thorac Surg 77, no. 2 (February 2004): 635–42. https://doi.org/10.1016/j.athoracsur.2003.06.008.
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  - Slentz, Cris A., Brian D. Duscha, Johanna L. Johnson, Kevin Ketchum, Lori B. Aiken, Gregory P. Samsa, Joseph A. Houmard, Connie W. Bales, and William E. Kraus. “Effects of the amount of exercise on body weight, body composition, and measures of central obesity: STRRIDE--a randomized controlled study.” Arch Intern Med 164, no. 1 (January 12, 2004): 31–39. https://doi.org/10.1001/archinte.164.1.31.
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  - Lipkus, Isaac M., Gregory P. Samsa, John Dement, Celette Sugg Skinner, La Sonya G. Green, Lisa Pompeii, and David F. Ransohoff. “Accuracy of self-reports of fecal occult blood tests and test results among individuals in the carpentry trade.” Prev Med 37, no. 5 (November 2003): 513–19. https://doi.org/10.1016/s0091-7435(03)00178-6.
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  - Abernethy, Amy P., Gregory P. Samsa, and David B. Matchar. “A clinical decision and economic analysis model of cancer pain management.” Am J Manag Care 9, no. 10 (October 2003): 651–64.
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  - Matchar, David B., Meenal B. Patwardhan, and Gregory P. Samsa. “Making evidence-based practice improvement more than a comforting sentiment.” Am J Med 115, no. 5 (October 1, 2003): 407–9. https://doi.org/10.1016/j.amjmed.2003.08.003.
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  - Dement, John, Lisa Pompeii, Isaac M. Lipkus, and Gregory P. Samsa. “Cancer incidence among union carpenters in New Jersey.” J Occup Environ Med 45, no. 10 (October 2003): 1059–67. https://doi.org/10.1097/01.jom.0000085892.01486.6a.
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  - Goldstein, L. B., D. B. Matchar, J. Hoff-Lindquist, G. P. Samsa, and R. D. Horner. “VA Stroke Study: neurologist care is associated with increased testing but improved outcomes.” Neurology 61, no. 6 (September 23, 2003): 792–96. https://doi.org/10.1212/01.wnl.0000082724.77447.3a.
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  - Parmigiani, G., H. W. Ashih, G. P. Samsa, P. W. Duncan, S. M. Lai, and D. B. Matchar. “Cross-calibration of Stroke disability measures: Bayesian analysis of longitudinal ordinal categorical data using negative dependence.” Journal of the American Statistical Association 98, no. 462 (June 1, 2003): 273–81. https://doi.org/10.1198/016214503000044.
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  - Patwardhan, M. B., D. B. Matchar, G. P. Samsa, and D. C. McCrory. “PNP14: COST OF MULTIPLE SCLEROSIS BY LEVEL OF DISABILITY.” Value in Health 6, no. 3 (May 2003): 276–276. https://doi.org/10.1016/s1098-3015(10)64042-9.
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  - Goldstein, Larry B., David B. Matchar, Jennifer Hoff-Lindquist, Gregory P. Samsa, and Ronnie D. Horner. “Veterans Administration Acute Stroke (VASt) Study: lack of race/ethnic-based differences in utilization of stroke-related procedures or services.” Stroke 34, no. 4 (April 2003): 999–1004. https://doi.org/10.1161/01.STR.0000063364.88309.27.
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  - Bian, J., E. Z. Oddone, G. P. Samsa, J. Lipscomb, and D. B. Matchar. “Racial differences in survival post cerebral infarction among the elderly.” Neurology 60, no. 2 (January 28, 2003): 285–90. https://doi.org/10.1212/01.wnl.0000041492.58594.4d.
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  - Harpole, Linda H., Gregory P. Samsa, Annette E. Jurgelski, Janice L. Shipley, Allan Bernstein, and David B. Matchar. “Headache management program improves outcome for chronic headache.” Headache 43, no. 7 (2003): 715–24. https://doi.org/10.1046/j.1526-4610.2003.03128.x.
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  - Kulasingam, Shalini L., Gregory P. Samsa, Deborah A. Zarin, Olivier T. Rutschmann, Meenal B. Patwardhan, Douglas C. McCrory, Donald E. Schmechel, and David B. Matchar. “When should functional neuroimaging techniques be used in the diagnosis and management of Alzheimer's dementia? A decision analysis.” Value Health 6, no. 5 (2003): 542–50. https://doi.org/10.1046/j.1524-4733.2003.65248.x.
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  - Samsa, Gregory, Eugene Z. Oddone, Ronnie Horner, Jennifer Daley, William Henderson, and David B. Matchar. “To what extent should quality of care decisions be based on health outcomes data? Application to carotid endarterectomy.” Stroke 33, no. 12 (December 2002): 2944–49. https://doi.org/10.1161/01.str.0000038095.20079.f6.
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  - Kraus, William E., Joseph A. Houmard, Brian D. Duscha, Kenneth J. Knetzger, Michelle B. Wharton, Jennifer S. McCartney, Connie W. Bales, et al. “Effects of the amount and intensity of exercise on plasma lipoproteins.” N Engl J Med 347, no. 19 (November 7, 2002): 1483–92. https://doi.org/10.1056/NEJMoa020194.
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  - Hoenig, Helen, Pamela W. Duncan, Ronnie D. Horner, Dean M. Reker, Gregory P. Samsa, Tara K. Dudley, and Byron B. Hamilton. “Structure, process, and outcomes in stroke rehabilitation.” Med Care 40, no. 11 (November 2002): 1036–47. https://doi.org/10.1097/00005650-200211000-00005.
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  - Matchar, D. B., G. P. Samsa, G. Nichol, K. P. Peters, E. Shurr, L. Engelhart, and C. D. Bushnell. “PHP24 USE OF POLICY MODELING TO PROMOTE INFORMED DECISION MAKING: DEVELOPMENT AND APPLICATION OF THE CANADIAN STROKE POLICY MODEL.” Value in Health 5, no. 6 (November 2002): 473–473. https://doi.org/10.1016/s1098-3015(10)61262-4.
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  - Samsa, Gregory P., David B. Matchar, David L. Phillips, and Jack McGrann. “Which approach to anticoagulation management is best? Illustration of an interactive mathematical model to support informed decision making.” J Thromb Thrombolysis 14, no. 2 (October 2002): 103–11. https://doi.org/10.1023/a:1023276710895.
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  - Duncan, Pamela W., Dean M. Reker, Ronnie D. Horner, Gregory P. Samsa, Helen Hoenig, Barbara J. LaClair, and Tara K. Dudley. “Performance of a mail-administered version of a stroke-specific outcome measure, the Stroke Impact Scale.” Clin Rehabil 16, no. 5 (August 2002): 493–505. https://doi.org/10.1191/0269215502cr510oa.
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  - Matchar, David B., Gregory P. Samsa, Stuart J. Cohen, Eugene Z. Oddone, and Annette E. Jurgelski. “Improving the quality of anticoagulation of patients with atrial fibrillation in managed care organizations: results of the managing anticoagulation services trial.” Am J Med 113, no. 1 (July 2002): 42–51. https://doi.org/10.1016/s0002-9343(02)01131-2.
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  - Reker, Dean M., Pamela W. Duncan, Ronnie D. Horner, Helen Hoenig, Gregory P. Samsa, Byron B. Hamilton, and Tara K. Dudley. “Postacute stroke guideline compliance is associated with greater patient satisfaction.” Arch Phys Med Rehabil 83, no. 6 (June 2002): 750–56. https://doi.org/10.1053/apmr.2002.99736.
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  - McBride, Colleen M., Gerold Bepler, Isaac M. Lipkus, Pauline Lyna, Greg Samsa, Jennifer Albright, Santanu Datta, and Barbara K. Rimer. “Incorporating genetic susceptibility feedback into a smoking cessation program for African-American smokers with low income.” Cancer Epidemiol Biomarkers Prev 11, no. 6 (June 2002): 521–28.
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  - Rimer, Barbara K., Susan Halabi, Celette Sugg Skinner, Isaac M. Lipkus, Tara S. Strigo, Ellen B. Kaplan, and Gregory P. Samsa. “Effects of a mammography decision-making intervention at 12 and 24 months.” Am J Prev Med 22, no. 4 (May 2002): 247–57. https://doi.org/10.1016/s0749-3797(02)00417-8.
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  - Samsa, Gregory P., David B. Matchar, G Rhys Williams, and David E. Levy. “Cost-effectiveness of ancrod treatment of acute ischaemic stroke: results from the Stroke Treatment with Ancrod Trial (STAT).” J Eval Clin Pract 8, no. 1 (February 2002): 61–70. https://doi.org/10.1046/j.1365-2753.2002.00315.x.
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  - Duncan, Pamela W., Ronnie D. Horner, Dean M. Reker, Gregory P. Samsa, Helen Hoenig, Byron Hamilton, Barbara J. LaClair, and Tara K. Dudley. “Adherence to postacute rehabilitation guidelines is associated with functional recovery in stroke.” Stroke 33, no. 1 (January 2002): 167–77. https://doi.org/10.1161/hs0102.101014.
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  - Lyna, Pauline, Colleen McBride, Greg Samsa, and Kathryn I. Pollak. “Exploring the association between perceived risks of smoking and benefits to quitting: who does not see the link?” Addict Behav 27, no. 2 (2002): 293–307. https://doi.org/10.1016/s0306-4603(01)00175-7.
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  - Samsa, Gregory P., Joseph Govert, David B. Matchar, and Douglas C. McCrory. “Use of data from nonrandomized trial designs in evidence reports: an application to treatment of pulmonary disease following spinal cord injury.” J Rehabil Res Dev 39, no. 1 (2002): 41–52.
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  - Samsa, G. “How should the minimum important difference for a health-related quality-of-life instrument be estimated?” Med Care 39, no. 10 (October 2001): 1037–38. https://doi.org/10.1097/00005650-200110000-00001.
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  - Kraus, W. E., C. E. Torgan, B. D. Duscha, J. Norris, S. A. Brown, F. R. Cobb, C. W. Bales, et al. “Studies of a targeted risk reduction intervention through defined exercise (STRRIDE).” Med Sci Sports Exerc 33, no. 10 (October 2001): 1774–84. https://doi.org/10.1097/00005768-200110000-00025.
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  - Samsa, G. P., H. Hoenig, and L. G. Branch. “Relationship between self-reported disability and caregiver hours.” Am J Phys Med Rehabil 80, no. 9 (September 2001): 674–84. https://doi.org/10.1097/00002060-200109000-00007.
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  - McBride, C. M., K. I. Pollak, G. Bepler, P. Lyna, I. M. Lipkus, and G. P. Samsa. “Reasons for quitting smoking among low-income African American smokers.” Health Psychol 20, no. 5 (September 2001): 334–40. https://doi.org/10.1037//0278-6133.20.5.334.
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  - Samsa, G. P., R. L. Kolotkin, G. R. Williams, M. H. Nguyen, and C. M. Mendel. “Effect of moderate weight loss on health-related quality of life: an analysis of combined data from 4 randomized trials of sibutramine vs placebo.” Am J Manag Care 7, no. 9 (September 2001): 875–83.
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  - McCrory, D. C., G. P. Samsa, B. B. Hamilton, J. A. Govert, D. B. Matchar, R. E. Goslin, and J. T. Kolimaga. “Treatment of pulmonary disease following cervical spinal cord injury.” Evid Rep Technol Assess (Summ), no. 27 (June 2001): 1–4.
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  - Rimer, B. K., S. Halabi, C. Sugg Skinner, E. B. Kaplan, Y. Crawford, G. P. Samsa, T. S. Strigo, and I. M. Lipkus. “The short-term impact of tailored mammography decision-making interventions.” Patient Educ Couns 43, no. 3 (June 2001): 269–85. https://doi.org/10.1016/s0738-3991(00)00172-5.
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  - Bushnell, C. D., G. P. Samsa, and L. B. Goldstein. “Hormone replacement therapy and ischemic stroke severity in women: a case-control study.” Neurology 56, no. 10 (May 22, 2001): 1304–7. https://doi.org/10.1212/wnl.56.10.1304.
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  - Samsa, G. P., and D. B. Matchar. “Have randomized controlled trials of neuroprotective drugs been underpowered? An illustration of three statistical principles.” Stroke 32, no. 3 (March 2001): 669–74. https://doi.org/10.1161/01.str.32.3.669.
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  - Duncan, P. W., R. D. Horner, D. M. Reker, G. P. Samsa, H. Hoenig, B. Hamilton, B. J. LaClair, and T. K. Dudley. “Adherence to post-acute rehabilitation guidelines improves functional recovery in stroke.” Stroke 32, no. 1 (January 1, 2001): 333–333.
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  - Goldstein, L. B., G. P. Samsa, A. J. Bonito, S. J. Cohen, and D. B. Matchar. “Anticoagulation for atrial fibrillation: Physicians' readiness to change practices.” Stroke 32, no. 1 (January 1, 2001): 333–333.
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  - Samsa, G. P., and D. B. Matchar. “Have randomized controlled trials of neuroprotective drugs been underpowered?: An illustration of three statistical principles.” Stroke 32, no. 1 (January 1, 2001): 373–373.
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  - Duscha, B. D., B. H. Annex, S. J. Keteyian, H. J. Green, M. J. Sullivan, G. P. Samsa, C. A. Brawner, F. H. Schachat, and W. E. Kraus. “Differences in skeletal muscle between men and women with chronic heart failure.” J Appl Physiol (1985) 90, no. 1 (January 2001): 280–86. https://doi.org/10.1152/jappl.2001.90.1.280.
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  - Lipkus, I. M., G. Samsa, and B. K. Rimer. “General performance on a numeracy scale among highly educated samples.” Med Decis Making 21, no. 1 (2001): 37–44. https://doi.org/10.1177/0272989X0102100105.
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  - Halabi, S., C. S. Skinner, G. P. Samsa, T. S. Strigo, Y. S. Crawford, and B. K. Rimer. “Factors associated with repeat mammography screening.” J Fam Pract 49, no. 12 (December 2000): 1104–12.
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  - Goldstein, L. B., J. Bian, G. P. Samsa, A. J. Bonito, L. J. Lux, and D. B. Matchar. “New transient ischemic attack and stroke: outpatient management by primary care physicians.” Arch Intern Med 160, no. 19 (October 23, 2000): 2941–46. https://doi.org/10.1001/archinte.160.19.2941.
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  - Lipkus, I. M., M. Kuchibhatla, C. M. McBride, H. B. Bosworth, K. I. Pollak, I. C. Siegler, and B. K. Rimer. “Relationships among breast cancer perceived absolute risk, comparative risk, and worries.” Cancer Epidemiol Biomarkers Prev 9, no. 9 (September 2000): 973–75.
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  - Samsa, G., and D. Matchar. “Can continuous quality improvement be assessed using randomized trials? [see comment].” Health Serv Res 35, no. 3 (August 2000): 687–700.
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  - Matchar, D. B., G. P. Samsa, S. J. Cohen, and E. Z. Oddone. “Community impact of anticoagulation services: rationale and design of the Managing Anticoagulation Services Trial (MAST).” J Thromb Thrombolysis 9 Suppl 1 (June 2000): S7-11. https://doi.org/10.1023/a:1018722001817.
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  - Samsa, G. P., D. B. Matchar, L. B. Goldstein, A. J. Bonito, L. J. Lux, D. M. Witter, and J. Bian. “Quality of anticoagulation management among patients with atrial fibrillation: results of a review of medical records from 2 communities.” Arch Intern Med 160, no. 7 (April 10, 2000): 967–73. https://doi.org/10.1001/archinte.160.7.967.
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  - Samsa, G. P., and D. B. Matchar. “Relationship between test frequency and outcomes of anticoagulation: a literature review and commentary with implications for the design of randomized trials of patient self-management.” J Thromb Thrombolysis 9, no. 3 (April 2000): 283–92. https://doi.org/10.1023/a:1018778914477.
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  - Mitchell, J. B., D. J. Ballard, D. B. Matchar, J. P. Whisnant, and G. P. Samsa. “Racial variation in treatment for transient ischemic attacks: impact of participation by neurologists.” Health Serv Res 34, no. 7 (March 2000): 1413–28.
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  - Goldstein, L. B., A. W. Dromerick, D. C. Good, L. Lennihan, F. McDowell, M. J. Reding, and G. P. Samsa. “Multicenter study of poststroke neurorehabilitation: Implications for trial design - Burke SRCI group.” Stroke 31, no. 1 (January 1, 2000): 303–303.
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  - Goldstein, L. B., J. Bian, G. P. Samsa, and D. B. Matchar. “Non-hospitalized TLA and stroke: Management by primary care physicians.” Stroke 31, no. 1 (January 1, 2000): 311–311.
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  - Williams, G. R., J. G. Jiang, D. B. Matchar, and G. P. Samsa. “The incidence and occurrence of total (first-ever and recurrent) stroke.” Stroke 31, no. 1 (January 1, 2000): 283–283.
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  - Edelman, D., G. R. Williams, M. Rothman, and G. P. Samsa. “A comparison of three health status measures in primary care outpatients.” J Gen Intern Med 14, no. 12 (December 1999): 759–62. https://doi.org/10.1046/j.1525-1497.1999.09278.x.
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  - Hoenig, H., L. McIntyre, J. Hoff, G. Samsa, and L. G. Branch. “Disability fingerprints: patterns of disability in spinal cord injury and multiple sclerosis differ.” J Gerontol a Biol Sci Med Sci 54, no. 12 (December 1999): M613–20. https://doi.org/10.1093/gerona/54.12.m613.
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  - Williams, G. R., J. G. Jiang, D. B. Matchar, and G. P. Samsa. “Incidence and occurrence of total (first-ever and recurrent) stroke.” Stroke 30, no. 12 (December 1999): 2523–28. https://doi.org/10.1161/01.str.30.12.2523.
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  - Matchar, D. B., and G. P. Samsa. “The role of evidence reports in evidence-based medicine: a mechanism for linking scientific evidence and practice improvement.” Jt Comm J Qual Improv 25, no. 10 (October 1999): 522–28. https://doi.org/10.1016/s1070-3241(16)30466-7.
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  - Matchar, D. B., and G. P. Samsa. “Using outcomes data to identify best medical practice: The role of policy models.” Hepatology 29, no. 6 SUPPL. (June 9, 1999).
  - Matchar, D. B., and G. P. Samsa. “Using outcomes data to identify best medical practice: the role of policy models.” Hepatology 29, no. 6 Suppl (June 1999): 36S-39S.
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  - Matchar, D. B., and G. P. Samsa. “Using outcomes data to identify best medical practice: The role of policy models.” Hepatology 29, no. 6 (June 1, 1999): 36S-39S.
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  - Samsa, G. P., R. A. Reutter, G. Parmigiani, M. Ancukiewicz, P. Abrahamse, J. Lipscomb, and D. B. Matchar. “Performing cost-effectiveness analysis by integrating randomized trial data with a comprehensive decision model: application to treatment of acute ischemic stroke.” J Clin Epidemiol 52, no. 3 (March 1999): 259–71. https://doi.org/10.1016/s0895-4356(98)00151-6.
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  - Samsa, G. P., J. Bian, J. Lipscomb, and D. B. Matchar. “Epidemiology of recurrent cerebral infarction: a medicare claims-based comparison of first and recurrent strokes on 2-year survival and cost.” Stroke 30, no. 2 (February 1999): 338–49. https://doi.org/10.1161/01.str.30.2.338.
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  - Samsa, G., D. Edelman, M. L. Rothman, G. R. Williams, J. Lipscomb, and D. Matchar. “Determining clinically important differences in health status measures: a general approach with illustration to the Health Utilities Index Mark II.” Pharmacoeconomics 15, no. 2 (February 1999): 141–55. https://doi.org/10.2165/00019053-199915020-00003.
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  - Samsa, G. P., D. B. Matchar, L. Goldstein, A. Bonito, P. W. Duncan, J. Lipscomb, C. Enarson, et al. “Utilities for major stroke: results from a survey of preferences among persons at increased risk for stroke.” Am Heart J 136, no. 4 Pt 1 (October 1998): 703–13. https://doi.org/10.1016/s0002-8703(98)70019-5.
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  - Tirschwell, D., W. A. Kukull, and W. T. Longstreth. “Inaccuracy of the ICD-9-CM in identifying the diagnosis of ischemic cerebrovascular disease.” Neurology 51, no. 3 (September 1998): 921. https://doi.org/10.1212/wnl.51.3.921-a.
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  - Benesch, C., A. L. Wilder, D. M. Witter, P. W. Duncan, G. P. Samsa, and D. B. Matchar. “Inaccuracy of the ICD-9-CM in identifying the diagnosis of ischemic cerebrovascular disease.” Neurology 51, no. 3 (September 1998). https://doi.org/10.1212/wnl.51.3.922-a.
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  - Dominitz, J. A., G. P. Samsa, P. Landsman, and D. Provenzale. “Race, treatment, and survival among colorectal carcinoma patients in an equal-access medical system.” Cancer 82, no. 12 (June 15, 1998): 2312–20. https://doi.org/10.1002/(sici)1097-0142(19980615)82:12<2312::aid-cncr3>3.0.co;2-u.
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  - Goldstein, L. B., G. P. Samsa, D. B. Matchar, and E. Z. Oddone. “Multicenter review of preoperative risk factors for endarterectomy for asymptomatic carotid artery stenosis.” Stroke 29, no. 4 (April 1998): 750–53. https://doi.org/10.1161/01.str.29.4.750.
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  - Cowper, P. A., M. Weinberger, J. T. Hanlon, P. B. Landsman, G. P. Samsa, K. M. Uttech, K. E. Schmader, I. K. Lewis, H. J. Cohen, and J. R. Feussner. “The cost-effectiveness of a clinical pharmacist intervention among elderly outpatients.” Pharmacotherapy 18, no. 2 I (March 1, 1998): 327–32.
  - Samsa, G., H. Hoenig, J. Carswell, R. Sloane, C. R. Bovender, C. VanDeusen Lukas, and R. D. Horner. “Developing a national registry of veterans with spinal cord dysfunction: experiences and implications.” Spinal Cord 36, no. 1 (January 1998): 57–62. https://doi.org/10.1038/sj.sc.3100527.
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  - Cowper, P. A., M. Weinberger, J. T. Hanlon, P. B. Landsman, G. P. Samsa, K. M. Uttech, K. E. Schmader, I. K. Lewis, H. J. Cohen, and J. R. Feussner. “The cost-effectiveness of a clinical pharmacist intervention among elderly outpatients.” Pharmacotherapy 18, no. 2 (1998): 327–32.
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  - Goldstein, L. B., S. J. Cohen, D. B. Matchar, A. J. Bonito, and G. P. Samsa. “Physician-reported readiness to change stroke prevention practices.” J Stroke Cerebrovasc Dis 7, no. 5 (1998): 358–63. https://doi.org/10.1016/s1052-3057(98)80055-4.
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  - Holloway, R. G., D. M. Witter, A. I. Mushlin, K. B. Lawton, M. P. McDermott, and G. P. Samsa. “Carotid endarterectomy trends in the patterns and outcomes of care at academic medical centers, 1990 through 1995.” Arch Neurol 55, no. 1 (January 1998): 25–32. https://doi.org/10.1001/archneur.55.1.25.
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  - Lipscomb, J., M. Ancukiewicz, G. Parmigiani, V. Hasselblad, G. Samsa, and D. B. Matchar. “Predicting the cost of illness: a comparison of alternative models applied to stroke.” Med Decis Making 18, no. 2 Suppl (1998): S39–56. https://doi.org/10.1177/0272989X98018002S07.
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  - Graves, T., J. T. Hanlon, K. E. Schmader, P. B. Landsman, G. P. Samsa, C. F. Pieper, and M. Weinberger. “Adverse events after discontinuing medications in elderly outpatients.” Arch Intern Med 157, no. 19 (October 27, 1997): 2205–10.
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  - Matchar, D. B., G. P. Samsa, J. R. Matthews, M. Ancukiewicz, G. Parmigiani, V. Hasselblad, P. A. Wolf, R. B. D’Agostino, and J. Lipscomb. “The Stroke Prevention Policy Model: linking evidence and clinical decisions.” Ann Intern Med 127, no. 8 Pt 2 (October 15, 1997): 704–11. https://doi.org/10.7326/0003-4819-127-8_part_2-199710151-00054.
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  - Benesch, C., D. M. Witter, A. L. Wilder, P. W. Duncan, G. P. Samsa, and D. B. Matchar. “Inaccuracy of the International Classification of Diseases (ICD-9-CM) in identifying the diagnosis of ischemic cerebrovascular disease.” Neurology 49, no. 3 (September 1997): 660–64. https://doi.org/10.1212/wnl.49.3.660.
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  - Hanlon, J. T., K. E. Schmader, M. J. Koronkowski, M. Weinberger, P. B. Landsman, G. P. Samsa, and I. K. Lewis. “Adverse drug events in high risk older outpatients.” J Am Geriatr Soc 45, no. 8 (August 1997): 945–48. https://doi.org/10.1111/j.1532-5415.1997.tb02964.x.
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  - Matchar, D. B., E. Z. Oddone, D. C. McCrory, L. B. Goldstein, P. B. Landsman, G. Samsa, R. H. Brook, et al. “Influence of projected complication rates on estimated appropriate use rates for carotid endarterectomy.” Health Services Research 32, no. 3 (August 1, 1997): 325–42.
  - Samsa, G. P., S. J. Cohen, L. B. Goldstein, A. J. Bonito, P. W. Duncan, C. Enarson, G. H. DeFriese, R. D. Horner, and D. B. Matchar. “Knowledge of risk among patients at increased risk for stroke.” Stroke 28, no. 5 (May 1997): 916–21. https://doi.org/10.1161/01.str.28.5.916.
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  - Schmader, K. E., J. T. Hanlon, P. B. Landsman, G. P. Samsa, I. K. Lewis, and M. Weinberger. “Inappropriate prescribing and health outcomes in elderly veteran outpatients.” Ann Pharmacother 31, no. 5 (May 1997): 529–33. https://doi.org/10.1177/106002809703100501.
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  - Shelton, P. S., J. T. Hanlon, P. B. Landsman, M. A. Scott, I. K. Lewis, K. E. Schmader, G. P. Samsa, and M. Weinberger. “Reliability of drug utilization evaluation as an assessment of medication appropriateness.” Ann Pharmacother 31, no. 5 (May 1997): 533–42. https://doi.org/10.1177/106002809703100502.
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  - Cheng, T. O. “Should we just let the anticoagulation service do it?” J Gen Intern Med 12, no. 4 (April 1997): 258–59.
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  - Duncan, P. W., G. P. Samsa, M. Weinberger, L. B. Goldstein, A. Bonito, D. M. Witter, C. Enarson, and D. Matchar. “Health status of individuals with mild stroke.” Stroke 28, no. 4 (April 1997): 740–45. https://doi.org/10.1161/01.str.28.4.740.
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  - Goldstein, L. B., and G. P. Samsa. “Reliability of the National Institutes of Health Stroke Scale. Extension to non-neurologists in the context of a clinical trial.” Stroke 28, no. 2 (February 1997): 307–10. https://doi.org/10.1161/01.str.28.2.307.
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  - Bonito, A. J., G. P. Samsa, D. R. Akin, and D. B. Matchar. “Use of a non-monetary incentive to improve physician responses to a mail survey.” Acad Med 72, no. 1 (January 1997): 73.
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  - Goldstein, L. B., and G. P. Samsa. “Extension of the reliability of the NIH stroke, scale to non-neurologists.” Stroke 28, no. 1 (January 1, 1997): 23–23.
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  - Parmigiani, G., G. P. Samsa, M. Ancukiewicz, J. Lipscomb, V. Hasselblad, and D. B. Matchar. “Assessing uncertainty in cost-effectiveness analyses: application to a complex decision model.” Med Decis Making 17, no. 4 (1997): 390–401. https://doi.org/10.1177/0272989X9701700404.
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  - Matchar, D. B., G. P. Samsa, and S. J. Cohen. “Should we just let the anticoagulation service do it? The conundrum of anticoagulation for atrial fibrillation.” J Gen Intern Med 11, no. 12 (December 1996): 768–70. https://doi.org/10.1007/BF02598998.
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  - Schenkman, M., M. A. Hughes, G. Samsa, and S. Studenski. “The relative importance of strength and balance in chair rise by functionally impaired older individuals.” J Am Geriatr Soc 44, no. 12 (December 1996): 1441–46. https://doi.org/10.1111/j.1532-5415.1996.tb04068.x.
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  - Hanlon, J. T., P. B. Landsman, K. Cowan, K. E. Schmader, M. Weinberger, K. M. Uttech, G. P. Samsa, and H. J. Cohen. “Physician agreement with pharmacist-suggested drug therapy changes for elderly outpatients.” Am J Health Syst Pharm 53, no. 22 (November 15, 1996): 2735–37. https://doi.org/10.1093/ajhp/53.22.2735.
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  - Mitchell, J. B., D. J. Ballard, J. P. Whisnant, C. J. Ammering, G. P. Samsa, and D. B. Matchar. “What role do neurologists play in determining the costs and outcomes of stroke patients?” Stroke 27, no. 11 (November 1996): 1937–43. https://doi.org/10.1161/01.str.27.11.1937.
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  - Samsa, G. P., P. B. Landsman, and B. Hamilton. “Inpatient hospital utilization among veterans with traumatic spinal cord injury.” Arch Phys Med Rehabil 77, no. 10 (October 1996): 1037–43. https://doi.org/10.1016/s0003-9993(96)90065-9.
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  - Goldstein, L. B., A. J. Bonito, D. B. Matchar, P. W. Duncan, and G. P. Samsa. “US National Survey of Physician Practices for the Secondary and Tertiary Prevention of Ischemic Stroke. Medical therapy in patients with carotid artery stenosis.” Stroke 27, no. 9 (September 1996): 1473–78. https://doi.org/10.1161/01.str.27.9.1473.
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  - Samsa, G. P. “Sampling distributions of p(pos) and p(neg).” J Clin Epidemiol 49, no. 8 (August 1996): 917–19. https://doi.org/10.1016/0895-4356(96)00042-x.
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  - Mitchell, J. B., D. J. Ballard, J. P. Whisnant, C. J. Ammering, D. B. Matchar, and G. P. Samsa. “Using physician claims to identify postoperative complications of carotid endarterectomy.” Health Serv Res 31, no. 2 (June 1996): 141–52.
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  - Goldstein, L. B., A. J. Bonito, D. B. Matchar, P. W. Duncan, and G. P. Samsa. “US National Survey of Physician Practices for the Secondary and Tertiary Prevention of Ischemic Stroke. Carotid endarterectomy.” Stroke 27, no. 5 (May 1996): 801–6. https://doi.org/10.1161/01.str.27.5.801.
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  - Hanlon, J. T., M. Weinberger, G. P. Samsa, K. E. Schmader, K. M. Uttech, I. K. Lewis, P. A. Cowper, P. B. Landsman, H. J. Cohen, and J. R. Feussner. “A randomized, controlled trial of a clinical pharmacist intervention to improve inappropriate prescribing in elderly outpatients with polypharmacy.” Am J Med 100, no. 4 (April 1996): 428–37. https://doi.org/10.1016/S0002-9343(97)89519-8.
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  - Holloway, R. G., D. M. Witter, K. B. Lawton, J. Lipscomb, and G. Samsa. “Inpatient costs of specific cerebrovascular events at five academic medical centers.” Neurology 46, no. 3 (March 1996): 854–60.
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  - Weinberger, M., E. Z. Oddone, G. P. Samsa, and P. B. Landsman. “Are health-related quality-of-life measures affected by the mode of administration?” J Clin Epidemiol 49, no. 2 (February 1996): 135–40. https://doi.org/10.1016/0895-4356(95)00556-0.
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  - Goldstein, L. B., A. J. Bonito, D. B. Matchar, and G. P. Samsa. “National survey of stroke prevention practices: Surgical management.” Stroke 27, no. 1 (January 1, 1996): 32–32.
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  - Feingold, S. A., P. B. Landsman, M. Weinberger, G. P. Samsa, D. L. Simel, and E. Z. Oddone. “Can a summary laboratory score predict health status and inpatient utilization.” Drug Information Journal 30, no. 3 (1996): 761–68.
  - GRAVES, T., J. T. HANLON, K. E. SCHMADER, P. B. LANDSMAN, G. P. SAMSA, and M. WEINBERGER. “ADVERSE EVENTS AFTER DISCONTINUING MEDICATIONS IN ELDERLY OUTPATIENTS.” Journal of the American Geriatrics Society 43, no. 9 (September 1, 1995): SA5–SA5.
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  - Goldstein, L. B., A. J. Bonito, D. B. Matchar, P. W. Duncan, G. H. DeFriese, E. Z. Oddone, J. E. Paul, D. R. Akin, and G. P. Samsa. “US national survey of physician practices for the secondary and tertiary prevention of ischemic stroke. Design, service availability, and common practices.” Stroke 26, no. 9 (September 1995): 1607–15. https://doi.org/10.1161/01.str.26.9.1607.
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  - Smith, S. R., S. A. Minda, G. P. Samsa, F. E. Harrell, J. C. Gunnells, T. M. Coffman, and D. W. Butterly. “Late withdrawal of cyclosporine in stable renal transplant recipients.” Am J Kidney Dis 26, no. 3 (September 1995): 487–94. https://doi.org/10.1016/0272-6386(95)90495-6.
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  - Srebro, S. H., V. L. Roggli, and G. P. Samsa. “Malignant mesothelioma associated with low pulmonary tissue asbestos burdens: a light and scanning electron microscopic analysis of 18 cases.” Mod Pathol 8, no. 6 (August 1995): 614–21.
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  - Westman, E. C., D. B. Matchar, G. P. Samsa, C. D. Mulrow, R. A. Waugh, and J. R. Feussner. “Accuracy and reliability of apical S3 gallop detection.” J Gen Intern Med 10, no. 8 (August 1995): 455–57. https://doi.org/10.1007/BF02599919.
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  - Williams, J. W., D. R. Holleman, G. P. Samsa, and D. L. Simel. “Randomized controlled trial of 3 vs 10 days of trimethoprim/sulfamethoxazole for acute maxillary sinusitis.” Jama 273, no. 13 (April 5, 1995): 1015–21.
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  - McCrory, D. C., D. B. Matchar, G. Samsa, L. L. Sanders, and E. L. Pritchett. “Physician attitudes about anticoagulation for nonvalvular atrial fibrillation in the elderly.” Arch Intern Med 155, no. 3 (February 13, 1995): 277–81.
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  - Weinberger, M., M. S. Kirkman, G. P. Samsa, E. A. Shortliffe, P. B. Landsman, P. A. Cowper, D. L. Simel, and J. R. Feussner. “A nurse-coordinated intervention for primary care patients with non-insulin-dependent diabetes mellitus: impact on glycemic control and health-related quality of life.” J Gen Intern Med 10, no. 2 (February 1995): 59–66. https://doi.org/10.1007/BF02600227.
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  - GOLDSTEIN, L. B., D. B. MATCHAR, A. J. BONITO, P. W. DUNCAN, G. DEFRIESE, E. Z. ODDONE, and G. P. SAMSA. “US NATIONAL SURVEY OF PHYSICIAN PRACTICES FOR STROKE PREVENTION.” Stroke 26, no. 1 (January 1, 1995): 161–161.
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  - Schmader, K., J. T. Hanlon, M. Weinberger, P. B. Landsman, G. P. Samsa, I. Lewis, K. Uttech, H. J. Cohen, and J. R. Feussner. “Appropriateness of medication prescribing in ambulatory elderly patients.” J Am Geriatr Soc 42, no. 12 (December 1994): 1241–47. https://doi.org/10.1111/j.1532-5415.1994.tb06504.x.
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  - Weinberger, M., B. Nagle, J. T. Hanlon, G. P. Samsa, K. Schmader, P. B. Landsman, K. M. Uttech, P. A. Cowper, H. J. Cohen, and J. R. Feussner. “Assessing health-related quality of life in elderly outpatients: telephone versus face-to-face administration.” J Am Geriatr Soc 42, no. 12 (December 1994): 1295–99. https://doi.org/10.1111/j.1532-5415.1994.tb06515.x.
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  - Weinberger, M., M. S. Kirkman, G. P. Samsa, P. A. Cowper, E. A. Shortliffe, D. L. Simel, and J. R. Feussner. “The relationship between glycemic control and health-related quality of life in patients with non-insulin-dependent diabetes mellitus.” Med Care 32, no. 12 (December 1994): 1173–81. https://doi.org/10.1097/00005650-199412000-00002.
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  - Waite, K., E. Oddone, M. Weinberger, G. Samsa, M. Foy, and W. Henderson. “Lack of association between patients' measured burden of disease and risk for hospital readmission.” J Clin Epidemiol 47, no. 11 (November 1994): 1229–36. https://doi.org/10.1016/0895-4356(94)90127-9.
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  - GOLDSTEIN, L. B., D. C. MCCRORY, P. B. LANDSMAN, G. P. SAMSA, M. ANCUKIEWICZ, E. Z. ODDONE, and D. B. MATCHAR. “PREOPERATIVE RISK-FACTORS FOR CAROTID ENDARTERECTOMY - REPLY.” Stroke 25, no. 10 (October 1, 1994): 2097–2097.
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  - Riles, T. S., and A. M. Imparato. “Preoperative risk factors for carotid endarterectomy.” Stroke 25, no. 10 (October 1994): 2096–97.
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  - Kirkman, M. S., M. Weinberger, P. B. Landsman, G. P. Samsa, E. A. Shortliffe, D. L. Simel, and J. R. Feussner. “A telephone-delivered intervention for patients with NIDDM. Effect on coronary risk factors.” Diabetes Care 17, no. 8 (August 1994): 840–46. https://doi.org/10.2337/diacare.17.8.840.
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  - Samsa, G. P., J. T. Hanlon, K. E. Schmader, M. Weinberger, E. C. Clipp, K. M. Uttech, I. K. Lewis, P. B. Landsman, and H. J. Cohen. “A summated score for the medication appropriateness index: development and assessment of clinimetric properties including content validity.” J Clin Epidemiol 47, no. 8 (August 1994): 891–96. https://doi.org/10.1016/0895-4356(94)90192-9.
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  - Duncan, P. W., L. B. Goldstein, R. D. Horner, P. B. Landsman, G. P. Samsa, and D. B. Matchar. “Similar motor recovery of upper and lower extremities after stroke.” Stroke 25, no. 6 (June 1994): 1181–88. https://doi.org/10.1161/01.str.25.6.1181.
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  - Goldstein, L. B., D. C. McCrory, P. B. Landsman, G. P. Samsa, M. Ancukiewicz, E. Z. Oddone, and D. B. Matchar. “Multicenter review of preoperative risk factors for carotid endarterectomy in patients with ipsilateral symptoms.” Stroke 25, no. 6 (June 1994): 1116–21. https://doi.org/10.1161/01.str.25.6.1116.
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  - Studenski, S., P. W. Duncan, J. Chandler, G. Samsa, B. Prescott, C. Hogue, and L. B. Bearon. “Predicting falls: the role of mobility and nonphysical factors.” J Am Geriatr Soc 42, no. 3 (March 1994): 297–302. https://doi.org/10.1111/j.1532-5415.1994.tb01755.x.
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  - GOLDSTEIN, L. B., D. C. MCCRORY, G. P. SAMSA, E. Z. ODDONE, P. LANDSMAN, W. S. MOORE, and D. B. MATCHAR. “MULTICENTER REVIEW OF PREOPERATIVE RISK-FACTORS FOR CAROTID ENDARTERECTOMY (CEA) IN PATIENTS WITH IPSILATERAL SYMPTOMS.” Stroke 25, no. 1 (January 1, 1994): 273–273.
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  - Goldstein, L. B., D. C. McCrory, P. B. Landsman, G. P. Samsa, M. Ancukiewicz, E. Z. Od Done, and D. B. Matchar. “Response.” Stroke 25, no. 10 (January 1, 1994): 2097.
  - Samsa, G., and E. Z. Oddone. “Integrating scientific writing into a statistics curriculum: A course in statistically based scientific writing.” American Statistician 48, no. 2 (January 1, 1994): 117–19. https://doi.org/10.1080/00031305.1994.10476037.
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  - Weinberger, M., G. P. Samsa, K. Schmader, S. M. Greenberg, D. B. Carr, and D. S. Wildman. “Compliance With Recommendations From an Outpatient Geriatric Consultation Team.” The Journal of Applied Gerontology 13, no. 4 (January 1, 1994): 455–67. https://doi.org/10.1177/073346489401300408.
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  - Econs, M. J., G. P. Samsa, M. Monger, M. K. Drezner, and J. R. Feussner. “X-Linked hypophosphatemic rickets: a disease often unknown to affected patients.” Bone Miner 24, no. 1 (January 1994): 17–24. https://doi.org/10.1016/s0169-6009(08)80127-4.
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  - Oddone, E. Z., G. Samsa, and D. B. Matchar. “Global judgments versus decision-model-facilitated judgments: are experts internally consistent?” Med Decis Making 14, no. 1 (1994): 19–26. https://doi.org/10.1177/0272989X9401400103.
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  - MCCRORY, D. C., G. P. SAMSA, L. L. SANDERS, and D. B. MATCHAR. “AGE AND REPORTED USE OF ANTICOAGULATION IN NONVALVULAR ATRIAL-FIBRILLATION.” Clinical Research 41, no. 4 (December 1, 1993): A819–A819.
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  - Matchar, D. B., P. W. Duncan, G. P. Samsa, J. P. Whisnant, G. H. DeFriese, D. J. Ballard, J. E. Paul, D. M. Witter, and J. P. Mitchell. “The Stroke Prevention Patient Outcomes Research Team. Goals and methods.” Stroke 24, no. 12 (December 1993): 2135–42. https://doi.org/10.1161/01.str.24.12.2135.
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  - Oddone, E. Z., P. Cowper, J. D. Hamilton, D. B. Matchar, P. Hartigan, G. Samsa, M. Simberkoff, and J. R. Feussner. “Cost effectiveness analysis of early zidovudine treatment of HIV infected patients.” Bmj 307, no. 6915 (November 20, 1993): 1322–25. https://doi.org/10.1136/bmj.307.6915.1322.
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  - Freedman, S. F., N. J. Freedman, M. B. Shields, B. Lobaugh, G. P. Samsa, E. U. Keates, and A. Ollie. “Effects of ocular carteolol and timolol on plasma high-density lipoprotein cholesterol level.” Am J Ophthalmol 116, no. 5 (November 15, 1993): 600–611. https://doi.org/10.1016/s0002-9394(14)73203-9.
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  - Oddone, E. Z., R. A. Waugh, G. Samsa, R. Corey, and J. R. Feussner. “Teaching cardiovascular examination skills: results from a randomized controlled trial.” Am J Med 95, no. 4 (October 1993): 389–96. https://doi.org/10.1016/0002-9343(93)90308-c.
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  - McCrory, D. C., L. B. Goldstein, G. P. Samsa, E. Z. Oddone, P. B. Landsman, W. S. Moore, and D. B. Matchar. “Predicting complications of carotid endarterectomy.” Stroke 24, no. 9 (September 1993): 1285–91. https://doi.org/10.1161/01.str.24.9.1285.
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  - Samsa, G. P., C. H. Patrick, and J. R. Feussner. “Long-term survival of veterans with traumatic spinal cord injury.” Arch Neurol 50, no. 9 (September 1993): 909–14. https://doi.org/10.1001/archneur.1993.00540090018005.
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  - Horner, R. D., G. P. Samsa, and T. C. Ricketts. “Preliminary evidence on retention rates of primary care physicians in rural and urban areas.” Med Care 31, no. 7 (July 1993): 640–48. https://doi.org/10.1097/00005650-199307000-00006.
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  - MCCRORY, D. C., G. P. SAMSA, M. WEINBERGER, P. W. DUNCAN, and D. B. MATCHAR. “RELIABILITY OF REVIEWERS WITH DIFFERENT BACKGROUNDS IN SCREENING CITATIONS FROM A LARGE COMPUTER-BASED LITERATURE SEARCH.” Clinical Research 41, no. 2 (April 1, 1993): A526–A526.
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  - Steinhorst, U. H., E. P. Chen, D. L. Hatchell, G. P. Samsa, P. T. Saloupis, J. Westendorf, and R. Machemer. “Aclacinomycin A in the treatment of experimental proliferative vitreoretinopathy. Efficacy and toxicity in the rabbit eye.” Invest Ophthalmol Vis Sci 34, no. 5 (April 1993): 1753–60.
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  - WEINBERGER, M., M. S. KIRKMAN, G. P. SAMSA, P. A. COWPER, A. SHORTLIFFE, P. B. LANDSMAN, D. L. SIMEL, and J. R. FEUSSNER. “EFFECT OF A TELEPHONE INTERVENTION ON GLYCEMIC CONTROL IN PATIENTS WITH NON-INSULIN-DEPENDENT DIABETES-MELLITUS.” Clinical Research 41, no. 2 (April 1, 1993): A552–A552.
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  - Fishel, A. H., and G. P. Samsa. “Role perceptions of divorcing parents.” Health Care Women Int 14, no. 1 (1993): 87–98. https://doi.org/10.1080/07399339309516028.
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  - Simel, D. L., G. P. Samsa, and D. B. Matchar. “Likelihood ratios for continuous test results--making the clinicians' job easier or harder?” J Clin Epidemiol 46, no. 1 (January 1993): 85–93. https://doi.org/10.1016/0895-4356(93)90012-p.
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  - Cohen, H. J., C. C. Saltz, G. Samsa, L. McVey, D. Davis, and J. R. Feussner. “Predictors of two-year post-hospitalization mortality among elderly veterans in a study evaluating a geriatric consultation team.” J Am Geriatr Soc 40, no. 12 (December 1992): 1231–35. https://doi.org/10.1111/j.1532-5415.1992.tb03648.x.
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  - Berry, D. A. “Transparent polyurethane film as a catheter dressing.” Jama 268, no. 18 (November 11, 1992): 2514–15. https://doi.org/10.1001/jama.1992.03490180046016.
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  - Weinberger, M., A. F. Saunders, L. B. Bearon, D. T. Gold, J. T. Brown, G. P. Samsa, and P. J. Loehrer. “Physician-related barriers to breast cancer screening in older women.” J Gerontol 47 Spec No (November 1992): 111–17.
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  - Williams, J. W., D. L. Simel, L. Roberts, and G. P. Samsa. “Clinical evaluation for sinusitis. Making the diagnosis by history and physical examination.” Ann Intern Med 117, no. 9 (November 1, 1992): 705–10. https://doi.org/10.7326/0003-4819-117-9-705.
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  - Horner, R. D., and G. Samsa. “Criteria for the use of Sartwell's incubation period model to study chronic diseases with uncertain etiology.” J Clin Epidemiol 45, no. 10 (October 1992): 1071–80. https://doi.org/10.1016/0895-4356(92)90147-f.
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  - Hanlon, J. T., K. E. Schmader, G. P. Samsa, M. Weinberger, K. M. Uttech, I. K. Lewis, H. J. Cohen, and J. R. Feussner. “A method for assessing drug therapy appropriateness.” J Clin Epidemiol 45, no. 10 (October 1992): 1045–51. https://doi.org/10.1016/0895-4356(92)90144-c.
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  - ECONS, M. J., G. P. SAMSA, M. MONGER, M. K. DREZNER, and J. R. FEUSSNER. “FREQUENT MISDIAGNOSIS OF X-LINKED HYPOPHOS-PHATEMIC RICKETS.” Journal of Bone and Mineral Research 7 (August 1, 1992): S336–S336.
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  - Stoneking, H. T., K. M. Hla, G. P. Samsa, and J. R. Feussner. “Blood pressure measurements in the nursing home: are they accurate?” Gerontologist 32, no. 4 (August 1992): 536–40. https://doi.org/10.1093/geront/32.4.536.
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  - Weber, D. J., W. A. Rutala, G. P. Samsa, M. B. Wilson, and K. K. Hoffmann. “Relative frequency of nosocomial pathogens at a university hospital during the decade 1980 to 1989.” Am J Infect Control 20, no. 4 (August 1992): 192–97. https://doi.org/10.1016/s0196-6553(05)80145-2.
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  - Weinberger, M., C. J. Conover, G. P. Samsa, and S. M. Greenberg. “Physicians' attitudes and practices regarding treatment of HIV-infected patients.” South Med J 85, no. 7 (July 1992): 683–86. https://doi.org/10.1097/00007611-199207000-00003.
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  - Chen, E. P., U. H. Steinhorst, G. P. Samsa, P. T. Saloupis, and D. L. Hatchell. “The effect of combined daunorubicin and triamcinolone acetonide treatment on a refined experimental model of proliferative vitreoretinopathy.” Invest Ophthalmol Vis Sci 33, no. 7 (June 1992): 2160–64.
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  - Weinberger, M., G. P. Samsa, K. Schmader, S. M. Greenberg, D. B. Carr, and D. S. Wildman. “Comparing proxy and patients' perceptions of patients' functional status: results from an outpatient geriatric clinic.” J Am Geriatr Soc 40, no. 6 (June 1992): 585–88. https://doi.org/10.1111/j.1532-5415.1992.tb02107.x.
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  - Hoffmann, K. K., D. J. Weber, G. P. Samsa, and W. A. Rutala. “Transparent polyurethane film as an intravenous catheter dressing. A meta-analysis of the infection risks.” Jama 267, no. 15 (April 15, 1992): 2072–76.
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  - WEINBERGER, M., M. S. KIRKMAN, G. P. SAMSA, P. A. COWPER, A. SHORTLIFFE, S. K. LOGUE, A. WARD, D. L. SIMEL, and J. R. FEUSSNER. “RELATIONSHIP BETWEEN GLYCEMIC CONTROL AND QUALITY-OF-LIFE IN PATIENTS WITH NON-INSULIN-DEPENDENT DIABETES-MELLITUS.” Clinical Research 40, no. 2 (April 1, 1992): A594–A594.
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  - WESTMAN, E. C., G. P. SAMSA, and D. L. SIMEL. “SMOKELESS TOBACCO AND CHRONIC CONDITIONS IN THE 1987 NATIONAL-HEALTH INTERVIEW SURVEY.” Clinical Research 40, no. 2 (April 1, 1992): A611–A611.
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  - Weinberger, M., G. P. Samsa, W. M. Tierney, M. J. Belyea, and S. L. Hiner. “Generic versus disease specific health status measures: comparing the sickness impact profile and the arthritis impact measurement scales.” J Rheumatol 19, no. 4 (April 1992): 543–46.
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  - Hanson, L. C., D. J. Weber, and W. A. Rutala. “Risk factors for nosocomial pneumonia in the elderly.” Am J Med 92, no. 2 (February 1992): 161–66. https://doi.org/10.1016/0002-9343(92)90107-m.
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  - Sugarman, J., M. Weinberger, and G. Samsa. “Factors associated with veterans' decisions about living wills.” Arch Intern Med 152, no. 2 (February 1992): 343–47.
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  - Hoffmann, K. K., D. J. Weber, G. P. Samsa, W. A. Rutala, and P. J. Brennan. “Transparent polyurethane-film catheter dressings: A meta-analysis.” Annals of Internal Medicine 117, no. SUPPL. 2 (January 1, 1992): 58.
  - Samsa, G. P. “Resolution of a Regression Paradox in Pretest‐Posttest Designs.” Journal of Educational Measurement 29, no. 4 (January 1, 1992): 321–28. https://doi.org/10.1111/j.1745-3984.1992.tb00380.x.
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  - HOFFMAN, K. K., D. J. WEBER, W. A. RUTALA, and G. P. SAMSA. “TRANSPARENT POLYURETHANE FILM AS A CATHETER DRESSING - REPLY.” Jama Journal of the American Medical Association 268, no. 18 (1992): 2515–2515. https://doi.org/10.1001/jama.1992.03490180046017.
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  - WESTMAN, E. C., G. P. SAMSA, and D. L. SIMEL. “SMOKELESS TOBACCO AND CHRONIC CONDITIONS IN THE 1987 NATIONAL-HEALTH-INTERVIEW SURVEY.” Clinical Research 39, no. 4 (December 1, 1991): A887–A887.
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  - Weber, D. J., P. R. Becherer, W. A. Rutala, G. P. Samsa, M. B. Wilson, and G. C. White. “Nosocomial infection rate as a function of human immunodeficiency virus type 1 status in hemophiliacs.” American Journal of Medicine 91, no. 3 SUPPL.2 (December 1, 1991).
  - Morey, M. C., P. A. Cowper, J. R. Feussner, R. C. DiPasquale, G. M. Crowley, G. P. Samsa, and R. J. Sullivan. “Two-year trends in physical performance following supervised exercise among community-dwelling older veterans.” J Am Geriatr Soc 39, no. 10 (October 1991): 986–92. https://doi.org/10.1111/j.1532-5415.1991.tb04045.x.
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  - Weber, D. J., P. R. Becherer, W. A. Rutala, G. P. Samsa, M. B. Wilson, and G. C. White. “Nosocomial infection rate as a function of human immunodeficiency virus type 1 status in hemophiliacs.” Am J Med 91, no. 3B (September 16, 1991): 206S-212S. https://doi.org/10.1016/0002-9343(91)90370-d.
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  - Weinberger, M., G. P. Samsa, J. T. Hanlon, K. Schmader, M. E. Doyle, P. A. Cowper, K. M. Uttech, H. J. Cohen, and J. R. Feussner. “An evaluation of a brief health status measure in elderly veterans.” J Am Geriatr Soc 39, no. 7 (July 1991): 691–94. https://doi.org/10.1111/j.1532-5415.1991.tb03623.x.
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  - Himmelberg, C. J., R. A. Pleasants, D. J. Weber, J. M. Kessler, G. P. Samsa, J. M. Spivey, and T. L. Morris. “Use of antimicrobial drugs in adults before and after removal of a restriction policy.” Am J Hosp Pharm 48, no. 6 (June 1991): 1220–27.
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  - HLA, K. M., G. P. SAMSA, P. J. SCHRIENER, and J. R. FEUSSNER. “A STRATEGY TO REDUCE ERRORS IN BP MEASUREMENT AND IMPROVE PHYSICIAN TREATMENT DECISIONS.” Clinical Research 39, no. 2 (April 1, 1991): A601–A601.
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  - HOLLEMAN, D. R., D. L. SIMEL, G. P. SAMSA, W. E. WILKINSON, and J. R. FEUSSNER. “A PREDICTIVE MODEL OF PREOPERATIVE LENGTH OF STAY.” Clinical Research 39, no. 2 (April 1, 1991): A601–A601.
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  - Moe, C. L., M. D. Sobsey, G. P. Samsa, and V. Mesolo. “Bacterial indicators of risk of diarrhoeal disease from drinking-water in the Philippines.” Bull World Health Organ 69, no. 3 (1991): 305–17.
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  - Weber, D. J., P. R. Becherer, W. A. Rutala, G. P. Samsa, M. B. Wilson, and G. C. W. II. “Nosocomial infection rate as a function of human immunodeficiency virus type 1 status in hemophiliacs.” The American Journal of Medicine 91, no. 3 SUPPL. 2 (1991): S206–12.
  - Weinberger, M., A. F. Saunders, G. P. Samsa, L. B. Bearon, D. T. Gold, J. T. Brown, P. Booher, and P. J. Loehrer. “Breast cancer screening in older women: practices and barriers reported by primary care physicians.” J Am Geriatr Soc 39, no. 1 (January 1991): 22–29. https://doi.org/10.1111/j.1532-5415.1991.tb05901.x.
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  - Econs, M. J., J. R. Feussner, G. P. Samsa, E. L. Effman, J. B. Vogler, S. Martinez, N. E. Friedman, L. D. Quarles, and M. K. Drezner. “X-linked hypophosphatemic rickets without "rickets".” Skeletal Radiol 20, no. 2 (1991): 109–14. https://doi.org/10.1007/BF00193821.
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  - Hla, K. M., G. P. Samsa, H. T. Stoneking, and J. R. Feussner. “Observer variability of Osler's maneuver in detection of pseudohypertension.” J Clin Epidemiol 44, no. 6 (1991): 513–18. https://doi.org/10.1016/0895-4356(91)90214-t.
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  - Linzer, M., E. N. Prystowsky, G. W. Divine, D. B. Matchar, G. Samsa, F. Harrell, J. C. Pressley, and D. B. Pryor. “Predicting the outcomes of electrophysiologic studies of patients with unexplained syncope: preliminary validation of a derived model.” J Gen Intern Med 6, no. 2 (1991): 113–20. https://doi.org/10.1007/BF02598305.
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  - Simel, D. L., G. P. Samsa, and D. B. Matchar. “Likelihood ratios with confidence: sample size estimation for diagnostic test studies.” J Clin Epidemiol 44, no. 8 (1991): 763–70. https://doi.org/10.1016/0895-4356(91)90128-v.
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  - HOLLEMAN, D. R., D. L. SIMEL, G. P. SAMSA, W. E. WILKINSON, and J. R. FEUSSNER. “A PREDICTIVE MODEL OF PREOPERATIVE LENGTH OF STAY.” Clinical Research 38, no. 4 (December 1, 1990): A1003–A1003.
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  - Samsa, G., and J. S. Goldberg. “Endotracheal tube confirmation with colorimetric CO2 detectors (Reply).” Anesthesia and Analgesia 71, no. 4 (November 29, 1990): 442. https://doi.org/10.1213/00000539-199010000-00026.
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  - Vine, M. F., V. J. Schoenbach, B. S. Hulka, G. G. Koch, and G. Samsa. “Atypical metaplasia and incidence of bronchogenic carcinoma.” Am J Epidemiol 131, no. 5 (May 1990): 781–93. https://doi.org/10.1093/oxfordjournals.aje.a115569.
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  - SAUNDERS, A. F., M. WEINBERGER, J. T. BROWN, D. T. GOLD, G. P. SAMSA, and L. B. BEARON. “MAMMOGRAPHIC SCREENING PRACTICES OF PRIMARY CARE PHYSICIANS.” Clinical Research 38, no. 2 (April 1, 1990): A721–A721.
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  - Harrell, J. S., E. S. McConnell, D. S. Wildman, and G. P. Samsa. “Do nursing diagnoses affect functional status?” J Gerontol Nurs 15, no. 10 (October 1989): 13–19. https://doi.org/10.3928/0098-9134-19891001-05.
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  - Brawley, R. L., D. J. Weber, G. P. Samsa, and W. A. Rutala. “Multiple nosocomial infections. An incidence study.” Am J Epidemiol 130, no. 4 (October 1989): 769–80. https://doi.org/10.1093/oxfordjournals.aje.a115398.
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  - Weber, D. J., W. A. Rutala, G. P. Samsa, F. A. Sarubbi, and L. C. King. “Epidemiology of tuberculosis in North Carolina, 1966 to 1986: analysis of demographic features, geographic variation, AIDS, migrant workers, and site of infection.” South Med J 82, no. 10 (October 1989): 1204–14. https://doi.org/10.1097/00007611-198910000-00003.
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  - Rutala, W. A., R. L. Odette, and G. P. Samsa. “Management of infectious waste by US hospitals.” Jama 262, no. 12 (September 22, 1989): 1635–40.
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  - HLA, K. M., H. T. STONEKING, G. P. SAMSA, and J. R. FEUSSNER. “OBSERVER VARIABILITY AND UTILITY OF THE OSLER MANEUVER FOR DETECTION OF PSEUDOHYPERTENSION.” Clinical Research 37, no. 2 (April 1, 1989): A776–A776.
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  - Lawrence, P. A., M. C. Dowe, E. K. Perry, S. Strong, and G. P. Samsa. “Accuracy of nurses in performing capillary blood glucose monitoring.” Diabetes Care 12, no. 4 (April 1989): 298–301. https://doi.org/10.2337/diacare.12.4.298.
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  - Saviteer, S. M., G. P. Samsa, and W. A. Rutala. “Nosocomial infections in the elderly. Increased risk per hospital day.” Am J Med 84, no. 4 (April 1988): 661–66. https://doi.org/10.1016/0002-9343(88)90101-5.
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  - Bouldin, T. W., G. Samsa, T. S. Earnhardt, and M. R. Krigman. “Schwann cell vulnerability to demyelination is associated with internodal length in tellurium neuropathy.” J Neuropathol Exp Neurol 47, no. 1 (January 1988): 41–47. https://doi.org/10.1097/00005072-198801000-00005.
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  - Cole, E. C., W. A. Rutala, and G. P. Samsa. “Disinfectant testing using a modified use-dilution method: collaborative study.” J Assoc Off Anal Chem 71, no. 6 (1988): 1187–94.
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  - Sherertz, R. J., A. Belani, B. S. Kramer, G. J. Elfenbein, R. S. Weiner, M. L. Sullivan, R. G. Thomas, and G. P. Samsa. “Impact of air filtration on nosocomial Aspergillus infections. Unique risk of bone marrow transplant recipients.” Am J Med 83, no. 4 (October 1987): 709–18. https://doi.org/10.1016/0002-9343(87)90902-8.
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  - Price, L. E., W. A. Rutala, and G. P. Samsa. “Tuberculosis in hospital personnel.” Infect Control 8, no. 3 (March 1987): 97–101. https://doi.org/10.1017/s0195941700067254.
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  - Cole, E. C., W. A. Rutala, and G. P. Samsa. “Standardization of bacterial numbers of penicylinders used in disinfectant testing: interlaboratory study.” J Assoc Off Anal Chem 70, no. 4 (1987): 635–37.
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  - Weber, D. J., W. A. Rutala, G. P. Samsa, S. E. Bradshaw, and S. M. Lemon. “Impaired immunogenicity of hepatitis B vaccine in obese persons.” N Engl J Med 314, no. 21 (May 22, 1986): 1393. https://doi.org/10.1056/NEJM198605223142120.
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  - Weber, D. J., W. A. Rutala, G. P. Samsa, J. E. Santimaw, and S. M. Lemon. “Obesity as a predictor of poor antibody response to hepatitis B plasma vaccine.” Jama 254, no. 22 (December 13, 1985): 3187–89.
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  - Sarubbi, F. A., W. A. Rutala, and G. Samsa. “Hydrogen peroxide instillations into the urinary drainage bag: should we or shouldn't we?” Am J Infect Control 10, no. 2 (May 1982): 72–73. https://doi.org/10.1016/0196-6553(82)90007-4.
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  - Sarubbi, F. A., W. A. Rutala, and G. Samsa. “Response.” Ajic: American Journal of Infection Control 10, no. 4 (January 1, 1982): 159–60. https://doi.org/10.1016/S0196-6553(82)80043-6.
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  - Malouf, N. N., D. Samsa, R. Allen, and G. Meissner. “Biochemical and cytochemical comparison of surface membranes from normal and dystrophic chickens.” Am J Pathol 105, no. 3 (December 1981): 223–31.
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- Conference Papers
  - Rosett, Heather A., Susan C. Locke, Steven Paul Wolf, Kris Herring, Greg P. Samsa, Jesse D. Troy, and Thomas William LeBlanc. “Real-world experience with electronic patient reported outcomes and missing items: "Don't ask me irrelevant questions".” In Journal of Clinical Oncology, 37:99–99. American Society of Clinical Oncology (ASCO), 2019. https://doi.org/10.1200/jco.2019.37.31_suppl.99.
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  - Troy, Jesse D., Carlos deCastro, Mary Ruth Pupa, Greg P. Samsa, Amy Pickar Abernethy, and Thomas William LeBlanc. “Patient-reported distress in myelodysplastic syndromes and its relationship with clinical outcomes.” In Journal of Clinical Oncology, 35:e21564–e21564. American Society of Clinical Oncology (ASCO), 2017. https://doi.org/10.1200/jco.2017.35.15_suppl.e21564.
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  - Troy, Jesse D., Carlos deCastro, Mary Ruth Pupa, Greg P. Samsa, Amy Pickar Abernethy, and Thomas William LeBlanc. “Patient-reported distress in adults with myelodysplastic syndromes (MDS).” In Journal of Clinical Oncology, 34:80–80. American Society of Clinical Oncology (ASCO), 2016. https://doi.org/10.1200/jco.2016.34.26_suppl.80.
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  - Zafar, Yousuf, Ian Manners, Jonathan Nicolla, Andrew Friedman, Greg P. Samsa, and Kathryn Pollak. “Pilot study of an online app to reduce cancer patients' financial burden.” In Journal of Clinical Oncology, 34:e18271–e18271. American Society of Clinical Oncology (ASCO), 2016. https://doi.org/10.1200/jco.2016.34.15_suppl.e18271.
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  - Hwang, E Shelley, Tracie D. Locklear, Christel N. Rushing, Greg Samsa, Amy P. Abernethy, Terry Hyslop, and Dunya M. Atisha. “Patient-Reported Outcomes After Choice for Contralateral Prophylactic Mastectomy.” In J Clin Oncol, 34:1518–27, 2016. https://doi.org/10.1200/JCO.2015.61.5427.
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  - Harrison, Michael Roger, Nrupen Anjan Bhavsar, Steven Paul Wolf, Brian Addis Costello, Walter Michael Stadler, Hans J. Hammers, Ulka N. Vaishampayan, et al. “Front-line management patterns in the prospective metastatic renal cell cancer (MaRCC) registry.” In Journal of Clinical Oncology, 34:617–617. American Society of Clinical Oncology (ASCO), 2016. https://doi.org/10.1200/jco.2016.34.2_suppl.617.
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  - Kyriakopoulos, Christos, Michael Roger Harrison, Nrupen Anjan Bhavsar, Steven Paul Wolf, Brian Addis Costello, Walter Michael Stadler, Hans J. Hammers, et al. “Physician treatment selection in the prospective Metastatic Renal Cell Cancer (MaRCC) Registry.” In Journal of Clinical Oncology, 34:563–563. American Society of Clinical Oncology (ASCO), 2016. https://doi.org/10.1200/jco.2016.34.2_suppl.563.
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  - Bhavsar, Nrupen A., Michael R. Harrison, Bradford R. Hirsch, Patricia Creel, Steve P. Wolf, Greg P. Samsa, Eric M. Richardson, Kathleen A. Johnson, Azah Borham, and Daniel J. George. “The metastatic renal cell carcinoma (MaRCC) Registry: a prospective academic and community-based study of metastatic renal cell cancer patients.” In Bju International, 116:3–4. WILEY-BLACKWELL, 2015.
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  - Costello, Brian A., Michael R. Harrison, Nrupen A. Bhavsar, Steven P. Wolf, Christos E. Kyriakopoulos, Walter M. Stadler, Hans Joerg Hammers, et al. “Physician treatment selection in the prospective metastatic renal cell cancer (MaRCC) registry.” In Bju International, 116:7–7. WILEY-BLACKWELL, 2015.
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  - Harrison, Michael R., Nrupen A. Bhavsar, Steve P. Wolf, Brian A. Costello, Walter M. Stadler, Hans Joerg Hammers, Ulka Vaishampayan, et al. “Front-line management patterns in the prospective metastatic renal cell cancer (MaRCC) registry.” In Bju International, 116:12–12. WILEY-BLACKWELL, 2015.
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  - Atisha, Dunya M., Christel N. Rushing, Gregory P. Samsa, Tracie D. Locklear, Charlie E. Cox, E. Shelley Hwang, Michael R. Zenn, Andrea L. Pusic, and Amy P. Abernethy. “A national snapshot of satisfaction with breast cancer procedures.” In Ann Surg Oncol, 22:361–69, 2015. https://doi.org/10.1245/s10434-014-4246-9.
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  - Sander, Stephen D., Catherine J. Williams, Michael Ciarametaro, Beth Hahn, George Chalissery, Matthew W. Reynolds, Gregory P. Samsa, and David B. Matchar. “The Prevalence of Anticoagulation With Warfarin and Its Effects on Risk of Stroke and Medical Costs in Medicare Beneficiaries With Atrial Fibrillation.” In Stroke, 41:E253–E253. LIPPINCOTT WILLIAMS & WILKINS, 2010.
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  - Marquine, Maria J., Deborah K. Attix, Larry B. Goldstein, Gregory P. Samsa, Martha E. Payne, Gordon J. Chelune, and David Steffens. “Differential Impact of Anterior and Posterior White Matter Lesion Progression on Vascular Cognitive Decline.” In Stroke, 41:E214–E214. LIPPINCOTT WILLIAMS & WILKINS, 2010.
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  - Bales, Connie W., Kim M. Huffman, Victoria H. Hawk, Sarah T. Henes, Cris Slentz, Johanna Johnson, Joseph A. Houmard, Greg P. Samsa, and William E. Kraus. “AHA-Recommended dietary intake patterns and lipid responses to exercise: Findings from the STRRIDE I study.” In Circulation, Vol. 117. LIPPINCOTT WILLIAMS & WILKINS, 2008.
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  - Marotta, Charles A., Tyler Knight, Jason Scharf, Michael S. Mafilios, David B. Matchar, Gregory P. Samsa, and Thomas F. Goss. “Cost-effectiveness analysis of usual stroke care vs pharmacological therapy in acute ischemic stroke patients.” In Stroke, 38:575–575. LIPPINCOTT WILLIAMS & WILKINS, 2007.
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  - Matchar, David B., Gregory P. Samsa, Tyler Knight, Jared Ball, Charles A. Marotta, and Thomas F. Goss. “Thrombolytic usage for acute ischemic stroke as reflected in medicare 2002 and 2004 claims files: Rates and determinants of use.” In Stroke, 38:459–459. LIPPINCOTT WILLIAMS & WILKINS, 2007.
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  - Huffman, K., M. Orenduff, G. P. Samsa, W. E. Kraus, and C. W. Bales. “Relationship of glycemic load to cardiovascular risk factors and high sensitivity C reactive protein (hsCRP) in sedentary men and women with the metabolic syndrome.” In Faseb Journal, 20:A579–A579. FEDERATION AMER SOC EXP BIOL, 2006.
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  - Marotta, C. A., J. Scharf, M. S. Mafilios, T. Knight, G. D. Parker, D. Matchar, G. P. Samsa, and T. F. Goss. “Impact of length of stay and costs on the ability of hospitals to adopt new technology for the treatment of acute ischemic stroke patients.” In Stroke, 37:711–711. LIPPINCOTT WILLIAMS & WILKINS, 2006.
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  - Matchar, D., T. F. Goss, G. P. Samsa, and C. A. Marotta. “An examination of patterns of 12-month medicare reimbursements for patients hospitalized with ischemic or hemorrhagic stroke in 1991 vs 2000.” In Stroke, 37:712–712. LIPPINCOTT WILLIAMS & WILKINS, 2006.
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  - Samsa, G. P., D. Matchar, A. Memisoglu, S. Tang, and T. Mayne. “The cost of treating stroke: Changes from 1991 to 2001.” In Circulation, 112:U899–U899. LIPPINCOTT WILLIAMS & WILKINS, 2005.
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  - Goldstein, L. B., L. Lennihan, M. Rabadi, D. C. Good, A. W. Dromerick, and G. P. Samsa. “Amphetamine-enhanced stroke recovery trial: Effect of stroke location and severity on recovery rate and outcome.” In Stroke, 36:428–428. LIPPINCOTT WILLIAMS & WILKINS, 2005.
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  - Goldstein, L. B., L. Lennihan, M. Rabadi, D. C. Good, A. W. Dromerick, and G. P. Samsa. “Amphetamine-enhanced stroke recovery trial: Concurrent validity of the stroke impact scale.” In Stroke, 36:453–453. LIPPINCOTT WILLIAMS & WILKINS, 2005.
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  - Matchar, D. B., and G. P. Samsa. “The cost-effectiveness of acute stroke treatments: A comparison of using the subset of patients included in randomized trials versus a more population-based perspective.” In Stroke, 36:492–492. LIPPINCOTT WILLIAMS & WILKINS, 2005.
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  - Perry, Stephanie L., Gregory P. Samsa, and Thomas L. Ortel. “Point of Care Monitoring of the International Normalized Ratio in Patients with Antiphospholipid Antibodies.” In Blood, 104:1855–1855. American Society of Hematology, 2004. https://doi.org/10.1182/blood.v104.11.1855.1855.
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  - Goldstein, L. B., G. P. Samsa, D. B. Matchar, J. Hoff-Lindquist, and R. D. Horner. “Validation of the Charlson Index for Ischemic Stroke.” In Stroke, 35:323–323. LIPPINCOTT WILLIAMS & WILKINS, 2004.
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  - Goldstein, L. B., G. P. Samsa, D. B. Matchar, J. Hoff-Lindquist, and R. D. Horner. “VA stroke (VASt) study: Intracerebral hemorrhage versus ischemic stroke.” In Annals of Neurology, 56:S5–S5, 2004.
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  - Matchar, D. B., G. P. Samsa, and S. P. Liu. “Cost-effectiveness of antiplatelet agents in secondary stroke prevention: The limits of certainty.” In Neurology, 62:A466–A466, 2004.
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  - Goldstein, L. B., D. B. Matchar, J. Hoff-Lindquist, G. P. Samsa, and R. D. Horner. “VA stroke (VASt) study: Care by neurologists is associated with increased testing but improved outcomes.” In Stroke, 34:255–255. LIPPINCOTT WILLIAMS & WILKINS, 2003.
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  - Goldstein, L. B., G. P. Samsa, D. B. Matchar, J. Hoff-Lindquist, and R. D. Horner. “VA stroke study (VASt study): Progressing stroke.” In Annals of Neurology, 54:S17–S17, 2003.
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  - Goldstein, L. B., D. B. Matchar, J. Hoff, G. P. Samsa, and R. D. Horner. “Veterans Administration stroke (VASt) study: Lack of race/ethnic-based differences in utilization of stroke-related procedures or services.” In Annals of Neurology, 52:S13–S13, 2002.
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  - Harpole, L. H., A. L. Bernstein, G. P. Samsa, and D. B. Matchar. “Improving headache care: Impact of a disease management program.” In Annals of Neurology, 50:S69–70. WILEY-LISS, 2001.
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  - Matchar, D. B., G. P. Samsa, L. B. Goldstein, A. J. Bonito, and J. Lipscomb. “Is major stroke worse than death?: Results from a survey of preferences among persons at increased risk for stroke.” In Neurology, 50:A326–27, 1998.
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  - Goldstein, L. B., A. J. Bonito, D. B. Matchar, G. P. Samsa, and S. J. Cohen. “Physician-reported stroke prevention practices: Readiness to change.” In Neurology, 48:48003–48003, 1997.
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  - Goldstein, L. B., A. J. Bonito, G. P. Samsa, and D. B. Matchar. “US national survey of physician practices for stroke prevention: Medical therapy in patients with carotid artery stenosis.” In Neurology, 46:26006–26006, 1996.
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  - FREEDMAN, S. F., M. B. SHIELDS, N. J. FREEDMAN, B. LOBAUGH, G. P. SAMSA, A. OLLIE, and E. U. KEATES. “TOPICAL BETA-BLOCKERS AND PLASMA-LIPIDS - CARTEOLOL VS TIMOLOL.” In Investigative Ophthalmology & Visual Science, 34:927–927. LIPPINCOTT-RAVEN PUBL, 1993.
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Teaching & Mentoring
Recent Courses
- BIOSTAT 701: Introduction to Statistical Theory and Methods I 2023
- BIOSTAT 713: Survival Analysis 2023
- BIOSTAT 720: Master's Project 2023
- BIOSTAT 722: Introduction to Statistical Programming II (SAS) 2023
- BIOSTAT 732: Independent Study 2023
- BIOSTAT 740: Continuation 2023
- CRP 247: Clinical Research Seminar 2023
- BIOSTAT 701: Introduction to Statistical Theory and Methods I 2022
- BIOSTAT 709: Observational Studies 2022
- BIOSTAT 720: Master's Project 2022
- BIOSTAT 722: Introduction to Statistical Programming II (SAS) 2022
- BIOSTAT 732: Independent Study 2022
- BIOSTAT 740: Continuation 2022
- CRP 247: Clinical Research Seminar 2022
- BIOSTAT 720: Master's Project 2021
- BIOSTAT 722: Introduction to Statistical Programming II (SAS) 2021
- BIOSTAT 732: Independent Study 2021
- BIOSTAT 740: Continuation 2021

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