Scholars@Duke

• Background
• 

  Education, Training, & Certifications

  • DrPH, University of North Carolina at Chapel Hill 2015
  • M.A., University of North Carolina at Chapel Hill 1998
• 

  Duke Appointment History

  • Associate Professor of Medicine, Medicine, General Internal Medicine, Medicine 2017
  • Instructor, Temporary in the Department of Medicine, Medicine, General Internal Medicine, Medicine 2016 - 2017
• Research
• 

  Selected Grants

  • COPD, Asthma, And Respiratory Disease Effectiveness (CARE) For 21st Century Cures 2019 - 2024
  • FDA-Catalyst alignment with the CMS linkage to the PCORI RELIANCE trial 2019 - 2024
  • AUGS/DUKE Urogynecology Clinical Research Educational Scientist Training (UrogynCREST) Program awarded by National Institutes of Health 2019 - 2024
  • Evaluating fitness-for-use of Electronic Health Records in Clinical Research awarded by Food and Drug Administration 2019 - 2022
  • ADAPTABLE Supplement awarded by Patient Centered Outcomes Research Institute 2015 - 2022
  • Administrative Claims-based Efficiencies for the Advancement of Regulatory Sciences awarded by Burroughs Wellcome Fund 2014 - 2021
  • SCDM 8.0.0 Implementation: Addition of a Prescribing table, Addition of code types for Dispensing, Diagnosis, and Procedure tables, and Enhancements for Provider and Facility Identification 2020 - 2021
  • Characterizing Health Disparities in the Shift to North Carolina Medicaid Managed Care 2020 - 2021
  • Sentinel Year 6 (OY2020) Infrastructure 2019 - 2020
  • Fitness-for-Use of Electronic Health Records as Source Data for Clinical Research Option Period 3 awarded by Food and Drug Administration 2019 - 2020
  • Fitness-for-Use of Electronic Health Records as Source Data for Clinical Research- Option 1 awarded by Food and Drug Administration 2016 - 2020
  • Aspirin Dosing: A Patient-centric Trial Assessing Benefits and Long-term Effectiveness (ADAPTABLE) awarded by Patient Centered Outcomes Research Institute 2015 - 2020
  • Jackson Heart Study Cardiovascular Disease (CVD) Working Group and Medicare Data Linkage 2019 - 2020
  • Framingham Heart Study awarded by Boston University 2019 - 2020
  • Strong Heart Study Coordinating Center 2019 - 2020
  • Linking Medicare Claims and the SJM Patient Database 2017 - 2019
  • Opioid Utilization and Treatment in North Carolina 2018 - 2019
  • Center for Medicare & Medicaid Services (CMS) Available Data Evaluation 2019
  • Methodology for Linking Clinical and Administrative Databases awarded by Patient Centered Outcomes Research Institute 2014 - 2019
  • Fitness-for-Use of Electronic Health Records as Source Data for Clinical Research- Option 2 awarded by Food and Drug Administration 2018 - 2019
  • Jackson Heart Study Cardiovascular Disease (CVD) Working Group and Medicare Data Linkage 2019
  • Enriching Center for Medicare & Medicaid Services (CMS) data source: fresher pharmacy data exploration and inclusion of NDI segment of the Master Beneficiary File 2018
  • Task Order S08: 2018 Data Partner Summit 2018
  • Jackson Heart Study 2013 - 2018
  • A Collaboration for Improving Outcomes of African Americans with Heart Failure awarded by National Institutes of Health 2013 - 2018
  • Trends in Outpatient Heart Failure Management over time 2017 - 2018
  • Improving Data Completeness and Expanding Available Data Elements in the TVT Registry through the use of Electronic Health Record Based Data: Linking the TVT Registry and PCORnet awarded by Mayo Clinic 2016 - 2018
  • CMS Linkage in Distributed Data Research Networks - Pilot Project awarded by Patient Centered Outcomes Research Institute 2015 - 2018
  • HO-15-16139: Clinical, Epidemiological, and Health Economic Characteristics of Acute Decompensated Heart Failure Patients with Varying Degrees of Respiratory Involvement 2016 - 2018
  • Fitness-for-Use of Electronic Health Records as Source Data for Clinical Research awarded by Food and Drug Administration 2016 - 2018
  • Increasing Patient and System Value with Community Based Palliative Care 2014 - 2017
  • Urinary Dysfunction in the Elderly: Informing Accountable Urologic Care awarded by National Institutes of Health 2014 - 2017
  • Fragmentation of Medication Management in Medicare awarded by Agency for Healthcare Research and Quality 2014 - 2016
  • Increasing Patient and System Value with Community Based Palliative Care 2014 - 2015
  • MESA awarded by University of Washington 2009 - 2015
  • MESA awarded by University of Washington 2009 - 2015
  • CHS awarded by University of Washington 2012 - 2015
  • Jackson Heart Study 2013 - 2015
  • Framingham Study - Amendment 3 awarded by Boston University 2014 - 2015
  • CHS awarded by University of Washington 2009 - 2014
  • Patterns of Health Care Use, Treatment & Outcomes in Atrial Fibrillation: PATH-AF awarded by National Institutes of Health 2010 - 2014
  • ICD Therapy in Patients with Congestive Heart Failure awarded by National Institutes of Health 2009 - 2014
  • Comparative Effectiveness of Therapies for Heart Failure awarded by Agency for Healthcare Research and Quality 2010 - 2013
  • DEcIDE DES TO4 W3 awarded by Agency for Healthcare Research and Quality 2009 - 2012
  • Novel Group Parent Training Program for Anorexia Nervosa awarded by National Institutes of Health 2005 - 2010
  • Fatigue in HIV Positive People awarded by National Institutes of Health 2004 - 2010
  • DEcIDE Health Outcomes of Carotid Artery Disease awarded by Agency for Healthcare Research and Quality 2007 - 2010
  • Heart Failure : Epidemiology & Outcomes in the Elderly awarded by National Institutes of Health 2006 - 2009
  • DCRI Research Center for CERTs awarded by Agency for Healthcare Research and Quality 1999 - 2008
  • DCRI CERT for Cardiovascular Therapies awarded by National Institutes of Health 1999 - 2002
• Publications & Artistic Works
• 

  Selected Publications

  • Academic Articles

    • Ahmad, Faraz S., Iben M. Ricket, Bradley G. Hammill, Lisa Eskenazi, Holly R. Robertson, Lesley H. Curtis, Cecilia D. Dobi, et al. “Computable Phenotype Implementation for a National, Multicenter Pragmatic Clinical Trial: Lessons Learned From ADAPTABLE.” Circ Cardiovasc Qual Outcomes 13, no. 6 (June 2020): e006292. https://doi.org/10.1161/CIRCOUTCOMES.119.006292.
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    • Fudim, Marat, Jacob P. Kelly, Todd J. Brophy, Adam D. DeVore, Bradley G. Hammill, Eric D. Peterson, Bertram Pitt, Clyde Yancy, Gregg C. Fonarow, and Adrian F. Hernandez. “Trends in Treatment for Patients Hospitalized with Heart Failure with Preserved Ejection Fraction Before and After Treatment of Preserved Cardiac Function Heart Failure With an Aldosterone Antagonist (TOPCAT).” Am J Cardiol 125, no. 11 (June 1, 2020): 1655–60. https://doi.org/10.1016/j.amjcard.2020.02.038.
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    • Luo, Nancy, Bradley G. Hammill, Adam D. DeVore, Haolin Xu, Gregg C. Fonarow, Nancy M. Albert, Roland A. Matsouaka, Adrian F. Hernandez, Clyde Yancy, and Robert J. Mentz. “Outcomes and cost among Medicare beneficiaries hospitalized for heart failure assigned to accountable care organizations.” Am Heart J 226 (May 8, 2020): 13–23. https://doi.org/10.1016/j.ahj.2020.04.028.
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    • Weissler, E Hope, Lindsay Zepel, Melissa Greiner, Bradley G. Hammill, Chandler A. Long, Manesh R. Patel, and W Schuyler Jones. “No Increase in All-Cause Mortality at 2 Years Among Patients Undergoing Drug-Coated Balloon Angioplasty.” Jacc Cardiovasc Interv 13, no. 7 (April 13, 2020): 902–4. https://doi.org/10.1016/j.jcin.2020.01.197.
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    • Kelly, Jacob P., Nicholas G. Ballew, Li Lin, Bradley G. Hammill, Timothy M. Stivland, Paul W. Jones, Lesley H. Curtis, Adrian F. Hernandez, Melissa A. Greiner, and Brett D. Atwater. “Association of Implantable Device Measured Physical Activity With Hospitalization for Heart Failure.” Jacc Heart Fail 8, no. 4 (April 2020): 280–88. https://doi.org/10.1016/j.jchf.2019.10.009.
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    • Marquis-Gravel, Guillaume, Matthew T. Roe, Holly R. Robertson, Robert A. Harrington, Michael J. Pencina, Lisa G. Berdan, Bradley G. Hammill, et al. “Rationale and Design of the Aspirin Dosing-A Patient-Centric Trial Assessing Benefits and Long-term Effectiveness (ADAPTABLE) Trial.” Jama Cardiol, March 18, 2020. https://doi.org/10.1001/jamacardio.2020.0116.
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    • Maciejewski, Matthew L., Bradley G. Hammill, Laura Ding, Lesley H. Curtis, Elizabeth A. Bayliss, Abby F. Hoffman, and Virginia Wang. “Care continuity impacts medicare expenditures of older adults: Fact or fiction?” Healthc (Amst) 8, no. 1 (March 2020): 100364. https://doi.org/10.1016/j.hjdsi.2019.05.004.
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    • Marsolo, Keith A., Jeffrey S. Brown, Adrian F. Hernandez, Bradley G. Hammill, Sudha R. Raman, Beth Syat, Richard Platt, and Lesley H. Curtis. “Considerations for using distributed research networks to conduct aspects of randomized trials.” Contemp Clin Trials Commun 17 (March 2020): 100515. https://doi.org/10.1016/j.conctc.2019.100515.
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    • Pratt, Nicole L., Christina D. Mack, Anne Marie Meyer, Kourtney J. Davis, Bradley G. Hammill, Christian Hampp, Soko Setoguchi, et al. “Data linkage in pharmacoepidemiology: A call for rigorous evaluation and reporting.” Pharmacoepidemiol Drug Saf 29, no. 1 (January 2020): 9–17. https://doi.org/10.1002/pds.4924.
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    • Kelly, Jacob P., Adam D. DeVore, JingJing Wu, Bradley G. Hammill, Abhinav Sharma, Lauren B. Cooper, G Michael Felker, et al. “Rhythm Control Versus Rate Control in Patients With Atrial Fibrillation and Heart Failure With Preserved Ejection Fraction: Insights From Get With The Guidelines-Heart Failure.” J Am Heart Assoc 8, no. 24 (December 17, 2019): e011560. https://doi.org/10.1161/JAHA.118.011560.
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    • Long, Chandler A., Lindsay Zepel, Melissa A. Greiner, Bradley G. Hammill, Manesh R. Patel, and W Schuyler Jones. “Use and 1-year outcomes with conventional and drug-coated balloon angioplasty in patients with lower extremity peripheral artery disease.” Am Heart J 217 (November 2019): 42–51. https://doi.org/10.1016/j.ahj.2019.07.014.
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    • Cooper, Lauren B., Steven J. Lippmann, Julia R. DiBello, Boris Gorsh, Lesley H. Curtis, Vanja Sikirica, Adrian F. Hernandez, et al. “The Burden of Congestion in Patients Hospitalized With Acute Decompensated Heart Failure.” Am J Cardiol 124, no. 4 (August 15, 2019): 545–53. https://doi.org/10.1016/j.amjcard.2019.05.030.
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    • Griebling, Tomas L. “Re: Disproportionate Use of Inpatient Care by Older Adults with Kidney Stones.” J Urol 202, no. 1 (July 2019): 8–9. https://doi.org/10.1097/01.JU.0000557768.04282.2b.
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    • Lowenstern, Angela, Steven J. Lippmann, J Matthew Brennan, Tracy Y. Wang, Lesley H. Curtis, Ted Feldman, Donald D. Glower, Bradley G. Hammill, and Sreekanth Vemulapalli. “Use of Medicare Claims to Identify Adverse Clinical Outcomes After Mitral Valve Repair.” Circ Cardiovasc Interv 12, no. 5 (May 2019): e007451. https://doi.org/10.1161/CIRCINTERVENTIONS.118.007451.
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    • Maciejewski, Matthew L., and Bradley G. Hammill. “Measuring the burden of multimorbidity among Medicare beneficiaries via condition counts and cumulative duration.” Health Serv Res 54, no. 2 (April 2019): 484–91. https://doi.org/10.1111/1475-6773.13124.
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    • Vemulapalli, Sreekanth, David Dai, Bradley G. Hammill, Suzanne J. Baron, David J. Cohen, Michael J. Mack, and David R. Holmes. “Hospital Resource Utilization Before and After Transcatheter Aortic Valve Replacement: The STS/ACC TVT Registry.” J Am Coll Cardiol 73, no. 10 (March 19, 2019): 1135–46. https://doi.org/10.1016/j.jacc.2018.12.049.
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    • Greene, Stephen J., Lauren E. Wilson, Siddique A. Abbasi, Akeem A. Yusuf, and Bradley G. Hammill. “Outpatient Intravenous Diuretic Therapy for Heart Failure in the United States.” J Am Coll Cardiol 73, no. 9 (March 12, 2019): 1101–3. https://doi.org/10.1016/j.jacc.2018.12.034.
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    • Luo, Nancy, Steven J. Lippmann, Robert J. Mentz, Melissa A. Greiner, Bradley G. Hammill, N Chantelle Hardy, Warren K. Laskey, et al. “Relationship Between Hospital Characteristics and Early Adoption of Angiotensin-Receptor/Neprilysin Inhibitor Among Eligible Patients Hospitalized for Heart Failure.” J Am Heart Assoc 8, no. 3 (February 5, 2019): e010484. https://doi.org/10.1161/JAHA.118.010484.
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    • Parikh, Kishan S., Shubin Sheng, Bradley G. Hammill, Clyde W. Yancy, Gregg C. Fonarow, Adrian F. Hernandez, and Adam D. DeVore. “Characteristics of Acute Heart Failure Hospitalizations Based on Presenting Severity.” Circ Heart Fail 12, no. 1 (January 2019): e005171. https://doi.org/10.1161/CIRCHEARTFAILURE.118.005171.
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    • Cone, Eugene B., Bradley G. Hammill, Jonathan C. Routh, Michael E. Lipkin, Glenn M. Preminger, Kenneth E. Schmader, and Charles D. Scales. “Disproportionate Use of Inpatient Care by Older Adults With Kidney Stones.” Urology 120 (October 2018): 103–8. https://doi.org/10.1016/j.urology.2018.06.007.
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    • Raman, Sudha R., Bradley G. Hammill, Robin M. Queen, Samuel B. Adams, and Lesley H. Curtis. “Linking a Total Ankle Arthroplasty Registry to Medicare Inpatient Claims without Unique Identifiers.” J Bone Joint Surg Am 100, no. 12 (June 20, 2018): 1016–22. https://doi.org/10.2106/JBJS.17.00460.
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    • Greene, Stephen J., Emily C. O’Brien, Robert J. Mentz, Nancy Luo, N Chantelle Hardy, Warren K. Laskey, Paul A. Heidenreich, et al. “Home-Time After Discharge Among Patients Hospitalized With Heart Failure.” J Am Coll Cardiol 71, no. 23 (June 12, 2018): 2643–52. https://doi.org/10.1016/j.jacc.2018.03.517.
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    • Luo, Nancy, Nicholas G. Ballew, Emily C. O’Brien, Melissa A. Greiner, Pamela N. Peterson, Bradley G. Hammill, N Chantelle Hardy, et al. “Early impact of guideline publication on angiotensin-receptor neprilysin inhibitor use among patients hospitalized for heart failure.” Am Heart J 200 (June 2018): 134–40. https://doi.org/10.1016/j.ahj.2018.01.009.
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    • Sharma, Abhinav, Xin Zhao, Bradley G. Hammill, Adrian F. Hernandez, Gregg C. Fonarow, G Michael Felker, Clyde W. Yancy, Paul A. Heidenreich, Justin A. Ezekowitz, and Adam D. DeVore. “Trends in Noncardiovascular Comorbidities Among Patients Hospitalized for Heart Failure: Insights From the Get With The Guidelines-Heart Failure Registry.” Circ Heart Fail 11, no. 6 (June 2018): e004646. https://doi.org/10.1161/CIRCHEARTFAILURE.117.004646.
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    • Delaney, Joseph Ac, Xiaoyan Yin, João Daniel Fontes, Erin R. Wallace, Asheley Skinner, Na Wang, Bradley G. Hammill, Emelia J. Benjamin, Lesley H. Curtis, and Susan R. Heckbert. “Hospital and clinical care costs associated with atrial fibrillation for Medicare beneficiaries in the Cardiovascular Health Study and the Framingham Heart Study.” Sage Open Med 6 (2018): 2050312118759444. https://doi.org/10.1177/2050312118759444.
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    • Maciejewski, Matthew L., Bradley G. Hammill, Corrine I. Voils, Laura Ding, Elizabeth A. Bayliss, Lesley H. Curtis, and Virginia Wang. “Prescriber continuity and medication availability in older adults with cardiometabolic conditions.” Sage Open Med 6 (2018): 2050312118757388. https://doi.org/10.1177/2050312118757388.
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    • Vemulapalli, Sreekanth, Steven J. Lippmann, Mitchell Krucoff, Adrian F. Hernandez, Lesley H. Curtis, Elyse Foster, Atif Qasim, et al. “Cardiovascular events and hospital resource utilization pre- and post-transcatheter mitral valve repair in high-surgical risk patients.” Am Heart J 189 (July 2017): 146–57. https://doi.org/10.1016/j.ahj.2017.04.012.
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    • Pokorney, Sean D., Xiaojuan Mi, Bradley G. Hammill, Nancy M. Allen LaPointe, Lesley H. Curtis, and Sana M. Al-Khatib. “Use of Antiarrhythmic Medications in Medicare Part D Patients With an Implantable Cardioverter-Defibrillator and Ventricular Tachycardia.” Am J Cardiol 119, no. 9 (May 1, 2017): 1401–6. https://doi.org/10.1016/j.amjcard.2017.01.030.
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    • Luo, Nancy, Gregg C. Fonarow, Steven J. Lippmann, Xiaojuan Mi, Paul A. Heidenreich, Clyde W. Yancy, Melissa A. Greiner, et al. “Early Adoption of Sacubitril/Valsartan for Patients With Heart Failure With Reduced Ejection Fraction: Insights From Get With the Guidelines-Heart Failure (GWTG-HF).” Jacc Heart Fail 5, no. 4 (April 2017): 305–9. https://doi.org/10.1016/j.jchf.2016.12.018.
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    • Maciejewski, Matthew L., Bradley G. Hammill, Elizabeth A. Bayliss, Laura Ding, Corrine I. Voils, Lesley H. Curtis, and Virginia Wang. “Prescriber Continuity and Disease Control of Older Adults.” Med Care 55, no. 4 (April 2017): 405–10. https://doi.org/10.1097/MLR.0000000000000658.
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    • Cooper, Lauren B., Bradley G. Hammill, Eric D. Peterson, Bertram Pitt, Matthew L. Maciejewski, Lesley H. Curtis, and Adrian F. Hernandez. “Characterization of Mineralocorticoid Receptor Antagonist Therapy Initiation in High-Risk Patients With Heart Failure.” Circ Cardiovasc Qual Outcomes 10, no. 1 (January 2017). https://doi.org/10.1161/CIRCOUTCOMES.116.002946.
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    • Mi, Xiaojuan, Bradley G. Hammill, Lesley H. Curtis, Edward Chia-Cheng Lai, and Soko Setoguchi. “Use of the landmark method to address immortal person-time bias in comparative effectiveness research: a simulation study.” Stat Med 35, no. 26 (November 20, 2016): 4824–36. https://doi.org/10.1002/sim.7019.
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    • Maciejewski, Matthew L., Xiaojuan Mi, Lesley H. Curtis, Judy Ng, Samuel C. Haffer, and Bradley G. Hammill. “Few Disparities in Baseline Laboratory Testing After the Diuretic or Digoxin Initiation by Medicare Fee-For-Service Beneficiaries.” Circ Cardiovasc Qual Outcomes 9, no. 6 (November 2016): 714–22. https://doi.org/10.1161/CIRCOUTCOMES.116.003052.
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    • Clough, Jeffrey D., Larisa M. Strawbridge, Thomas W. LeBlanc, Bradley G. Hammill, and Arif H. Kamal. “Association of Practice-Level Hospital Use With End-of-Life Outcomes, Readmission, and Weekend Hospitalization Among Medicare Beneficiaries With Cancer.” J Oncol Pract 12, no. 10 (October 2016): e933–43. https://doi.org/10.1200/JOP.2016.013102.
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    • Brown, Cristal L., Bradley G. Hammill, Laura G. Qualls, Lesley H. Curtis, and Andrew J. Muir. “Significant Morbidity and Mortality Among Hospitalized End-Stage Liver Disease Patients in Medicare.” J Pain Symptom Manage 52, no. 3 (September 2016): 412-419.e1. https://doi.org/10.1016/j.jpainsymman.2016.03.013.
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    • Khazanie, Prateeti, Bradley G. Hammill, Chetan B. Patel, Michael S. Kiernan, Lauren B. Cooper, Suzanne V. Arnold, Timothy J. Fendler, John A. Spertus, Lesley H. Curtis, and Adrian F. Hernandez. “Use of Heart Failure Medical Therapies Among Patients With Left Ventricular Assist Devices: Insights From INTERMACS.” J Card Fail 22, no. 9 (September 2016): 672–79. https://doi.org/10.1016/j.cardfail.2016.02.004.
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    • Maciejewski, Matthew L., Bradley G. Hammill, Laura G. Qualls, Susan N. Hastings, Virginia Wang, and Lesley H. Curtis. “Appropriate baseline laboratory testing following ACEI or ARB initiation by Medicare FFS beneficiaries.” Pharmacoepidemiol Drug Saf 25, no. 9 (September 2016): 1015–22. https://doi.org/10.1002/pds.3994.
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    • Kelly, Jacob P., Bradley G. Hammill, Jacob A. Doll, G Michael Felker, Paul A. Heidenreich, Deepak L. Bhatt, Clyde W. Yancy, Gregg C. Fonarow, and Adrian F. Hernandez. “The Potential Impact of Expanding Cardiac Rehabilitation in Heart Failure.” J Am Coll Cardiol 68, no. 9 (August 30, 2016): 977–78. https://doi.org/10.1016/j.jacc.2016.05.081.
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    • Maciejewski, Matthew L., Xiaojuan Mi, Lesley H. Curtis, Judy Ng, Samuel C. Haffer, and Bradley G. Hammill. “Frequency of Disparities in Laboratory Testing After Statin Initiation in Subjects ≥65 Years.” Am J Cardiol 118, no. 3 (August 1, 2016): 376–82. https://doi.org/10.1016/j.amjcard.2016.05.019.
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    • Patel, Priyesh A., Li Liang, Prateeti Khazanie, Bradley G. Hammill, Gregg C. Fonarow, Clyde W. Yancy, Deepak L. Bhatt, Lesley H. Curtis, and Adrian F. Hernandez. “Antihyperglycemic Medication Use Among Medicare Beneficiaries With Heart Failure, Diabetes Mellitus, and Chronic Kidney Disease.” Circ Heart Fail 9, no. 7 (July 2016). https://doi.org/10.1161/CIRCHEARTFAILURE.115.002638.
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    • Qualls, Laura G., Bradley G. Hammill, Matthew L. Maciejewski, Lesley H. Curtis, and W Schuyler Jones. “Low-density lipoprotein cholesterol level and statin use among Medicare beneficiaries with diabetes mellitus.” Diab Vasc Dis Res 13, no. 3 (May 2016): 244–46. https://doi.org/10.1177/1479164115620980.
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    • Chan, Paul S., Bryan McNally, Brahmajee K. Nallamothu, Fengming Tang, Bradley G. Hammill, John A. Spertus, and Lesley H. Curtis. “Long-Term Outcomes Among Elderly Survivors of Out-of-Hospital Cardiac Arrest.” J Am Heart Assoc 5, no. 3 (March 15, 2016): e002924. https://doi.org/10.1161/JAHA.115.002924.
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    • DeVore, Adam D., Bradley G. Hammill, N Chantelle Hardy, Zubin J. Eapen, Eric D. Peterson, and Adrian F. Hernandez. “Has Public Reporting of Hospital Readmission Rates Affected Patient Outcomes?: Analysis of Medicare Claims Data.” J Am Coll Cardiol 67, no. 8 (March 1, 2016): 963–72. https://doi.org/10.1016/j.jacc.2015.12.037.
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    • DeVore, Adam D., Xiaojuan Mi, Robert J. Mentz, Gregg C. Fonarow, Melissa K. Van Dyke, Juan F. Maya, N Chantelle Hardy, Bradley G. Hammill, and Adrian F. Hernandez. “Discharge heart rate and β-blocker dose in patients hospitalized with heart failure: Findings from the OPTIMIZE-HF registry.” Am Heart J 173 (March 2016): 172–78. https://doi.org/10.1016/j.ahj.2015.10.026.
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    • Cooper, Lauren B., Bradley G. Hammill, Puza P. Sharma, Adam D. DeVore, Robert J. Mentz, Gregg C. Fonarow, Peter S. Pang, Lesley H. Curtis, and Adrian F. Hernandez. “Differences in health care use and outcomes by the timing of in-hospital worsening heart failure.” Am Heart J 170, no. 6 (December 2015): 1124–32. https://doi.org/10.1016/j.ahj.2015.09.001.
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    • Cooper, Lauren B., Bradley G. Hammill, Eric D. Peterson, Bertram Pitt, Matthew L. Maciejewski, Lesley H. Curtis, and Adrian F. Hernandez. “Consistency of Laboratory Monitoring During Initiation of Mineralocorticoid Receptor Antagonist Therapy in Patients With Heart Failure.” Jama 314, no. 18 (November 10, 2015): 1973–75. https://doi.org/10.1001/jama.2015.11904.
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    • Hammill, Bradley G., Lesley H. Curtis, Laura G. Qualls, Susan N. Hastings, Virginia Wang, and Matthew L. Maciejewski. “Linkage of Laboratory Results to Medicare Fee-for-Service Claims.” Med Care 53, no. 11 (November 2015): 974–79. https://doi.org/10.1097/MLR.0000000000000420.
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    • Steinberg, Benjamin A., Melissa A. Greiner, Bradley G. Hammill, Lesley H. Curtis, Emelia J. Benjamin, Susan R. Heckbert, and Jonathan P. Piccini. “Contraindications to anticoagulation therapy and eligibility for novel anticoagulants in older patients with atrial fibrillation.” Cardiovasc Ther 33, no. 4 (August 2015): 177–83. https://doi.org/10.1111/1755-5922.12129.
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    • Barroso, Julie, Jane Leserman, James L. Harmon, Bradley Hammill, and Brian W. Pence. “Fatigue in HIV-Infected People: A Three-Year Observational Study.” J Pain Symptom Manage 50, no. 1 (July 2015): 69–79. https://doi.org/10.1016/j.jpainsymman.2015.02.006.
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    • Chan, Paul S., Harlan M. Krumholz, John A. Spertus, Lesley H. Curtis, Yan Li, Bradley G. Hammill, Brahmajee K. Nallamothu, and Brahmajee K. American Heart Association’s Get With the Guidelines–Resuscitation investigators. “Effectiveness of implantable cardioverter-defibrillators in survivors of inhospital cardiac arrest.” Am Heart J 169, no. 6 (June 2015): 870-878.e1. https://doi.org/10.1016/j.ahj.2015.02.016.
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    • Wang, Virginia, Bradley G. Hammill, Matthew L. Maciejewski, Rasheeda K. Hall, Lynn Van Scoyoc, Amit X. Garg, Arsh K. Jain, and Uptal D. Patel. “Impact of automated reporting of estimated glomerular filtration rate in the veterans health administration.” Med Care 53, no. 2 (February 2015): 177–83. https://doi.org/10.1097/MLR.0000000000000275.
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    • Zeitler, Emily P., Anne S. Hellkamp, Gregg C. Fonarow, Stephen C. Hammill, Lesley H. Curtis, Adrian F. Hernandez, Hussein R. Al-Khalidi, et al. “Primary prevention implantable cardioverter-defibrillators and survival in older women.” Jacc Heart Fail 3, no. 2 (February 2015): 159–67. https://doi.org/10.1016/j.jchf.2014.09.006.
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    • Kalman, N. S., B. G. Hammill, K. A. Schulman, and B. R. Shah. “Hospital overhead costs: The neglected driver of health care spending?” Journal of Health Care Finance 41, no. 4 (January 1, 2015).
    • Steinberg, Benjamin A., Bradley G. Hammill, James P. Daubert, Tristram D. Bahnson, Pamela S. Douglas, Laura G. Qualls, Sean D. Pokorney, Hugh Calkins, Lesley H. Curtis, and Jonathan P. Piccini. “Periprocedural imaging and outcomes after catheter ablation of atrial fibrillation.” Heart 100, no. 23 (December 2014): 1871–77. https://doi.org/10.1136/heartjnl-2014-306067.
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    • Chan, Paul S., Brahmajee K. Nallamothu, Harlan M. Krumholz, Lesley H. Curtis, Yan Li, Bradley G. Hammill, John A. Spertus, and John A. American Heart Association’s Get With The Guidelines-Resuscitation Investigators. “Readmission rates and long-term hospital costs among survivors of an in-hospital cardiac arrest.” Circ Cardiovasc Qual Outcomes 7, no. 6 (November 2014): 889–95. https://doi.org/10.1161/CIRCOUTCOMES.114.000925.
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    • Jalbert, Jessica J., Mary Elizabeth Ritchey, Xiaojuan Mi, Chih-Ying Chen, Bradley G. Hammill, Lesley H. Curtis, and Soko Setoguchi. “Methodological considerations in observational comparative effectiveness research for implantable medical devices: an epidemiologic perspective.” Am J Epidemiol 180, no. 9 (November 1, 2014): 949–58. https://doi.org/10.1093/aje/kwu206.
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    • Walkey, Allan J., Bradley G. Hammill, Lesley H. Curtis, and Emelia J. Benjamin. “Long-term outcomes following development of new-onset atrial fibrillation during sepsis.” Chest 146, no. 5 (November 2014): 1187–95. https://doi.org/10.1378/chest.14-0003.
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    • Hess, Paul L., Anne S. Hellkamp, Eric D. Peterson, Gillian D. Sanders, Hussein R. Al-Khalidi, Lesley H. Curtis, Bradley G. Hammill, et al. “Survival after primary prevention implantable cardioverter-defibrillator placement among patients with chronic kidney disease.” Circ Arrhythm Electrophysiol 7, no. 5 (October 2014): 793–99. https://doi.org/10.1161/CIRCEP.114.001455.
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    • Hernandez, Adrian F., Li Liang, Gregg C. Fonarow, Bradley G. Hammill, Stephen C. Hammill, Paul A. Heidenreich, Frederick A. Masoudi, et al. “Associations between anticoagulation therapy and risks of mortality and readmission among patients with heart failure and atrial fibrillation.” Circ Cardiovasc Qual Outcomes 7, no. 5 (September 2014): 670–79. https://doi.org/10.1161/CIRCOUTCOMES.113.000632.
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    • Lad, Eleonora M., Bradley G. Hammill, Laura G. Qualls, Fang Wang, Scott W. Cousins, and Lesley H. Curtis. “Anti-VEGF treatment patterns for neovascular age-related macular degeneration among medicare beneficiaries.” Am J Ophthalmol 158, no. 3 (September 2014): 537-43.e2. https://doi.org/10.1016/j.ajo.2014.05.014.
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    • Pokorney, Sean D., Bradley G. Hammill, Laura G. Qualls, Benjamin A. Steinberg, Lesley H. Curtis, and Jonathan P. Piccini. “Cost analysis of periprocedural imaging in patients undergoing catheter ablation for atrial fibrillation.” Am J Cardiol 114, no. 2 (July 15, 2014): 266–71. https://doi.org/10.1016/j.amjcard.2014.04.031.
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    • DeVore, Adam D., Bradley G. Hammill, Puza P. Sharma, Laura G. Qualls, Robert J. Mentz, Katherine Waltman Johnson, Gregg C. Fonarow, Lesley H. Curtis, and Adrian F. Hernandez. “In-hospital worsening heart failure and associations with mortality, readmission, and healthcare utilization.” J Am Heart Assoc 3, no. 4 (July 11, 2014). https://doi.org/10.1161/JAHA.114.001088.
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    • Al-Khatib, Sana M., Anne S. Hellkamp, Gregg C. Fonarow, Daniel B. Mark, Lesley H. Curtis, Adrian F. Hernandez, Kevin J. Anstrom, et al. “Association between prophylactic implantable cardioverter-defibrillators and survival in patients with left ventricular ejection fraction between 30% and 35%.” Jama 311, no. 21 (June 4, 2014): 2209–15. https://doi.org/10.1001/jama.2014.5310.
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    • Kalman, Noah S., Bradley G. Hammill, Robert B. Murray, and Kevin A. Schulman. “Removing a constraint on hospital utilization: a natural experiment in Maryland.” Am J Manag Care 20, no. 6 (June 1, 2014): e191–99.
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    • Khazanie, Prateeti, Bradley G. Hammill, Chetan B. Patel, Zubin J. Eapen, Eric D. Peterson, Joseph G. Rogers, Carmelo A. Milano, Lesley H. Curtis, and Adrian F. Hernandez. “Trends in the use and outcomes of ventricular assist devices among medicare beneficiaries, 2006 through 2011.” J Am Coll Cardiol 63, no. 14 (April 15, 2014): 1395–1404. https://doi.org/10.1016/j.jacc.2013.12.020.
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    • Khazanie, Prateeti, Li Liang, Laura G. Qualls, Lesley H. Curtis, Gregg C. Fonarow, Bradley G. Hammill, Stephen C. Hammill, et al. “Outcomes of medicare beneficiaries with heart failure and atrial fibrillation.” Jacc Heart Fail 2, no. 1 (February 2014): 41–48. https://doi.org/10.1016/j.jchf.2013.11.002.
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    • Eapen, Zubin J., Xiaojuan Mi, Laura G. Qualls, Bradley G. Hammill, Gregg C. Fonarow, Mintu P. Turakhia, Paul A. Heidenreich, et al. “Adherence and persistence in the use of warfarin after hospital discharge among patients with heart failure and atrial fibrillation.” J Card Fail 20, no. 1 (January 2014): 23–30. https://doi.org/10.1016/j.cardfail.2013.11.006.
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    • Piccini, Jonathan P., Bradley G. Hammill, Moritz F. Sinner, Adrian F. Hernandez, Allan J. Walkey, Emelia J. Benjamin, Lesley H. Curtis, and Susan R. Heckbert. “Clinical course of atrial fibrillation in older adults: the importance of cardiovascular events beyond stroke.” Eur Heart J 35, no. 4 (January 2014): 250–56. https://doi.org/10.1093/eurheartj/eht483.
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    • Wang, Virginia, Matthew L. Maciejewski, Bradley G. Hammill, Rasheeda K. Hall, Lynn Van Scoyoc, Amit X. Garg, Arsh K. Jain, and Uptal D. Patel. “Recognition of CKD after the introduction of automated reporting of estimated GFR in the Veterans Health Administration.” Clin J Am Soc Nephrol 9, no. 1 (January 2014): 29–36. https://doi.org/10.2215/CJN.02490213.
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    • Kociol, Robb D., Bradley G. Hammill, Gregg C. Fonarow, Paul A. Heidenreich, Alan S. Go, Eric D. Peterson, Lesley H. Curtis, and Adrian F. Hernandez. “Associations between use of the hospitalist model and quality of care and outcomes of older patients hospitalized for heart failure.” Jacc Heart Fail 1, no. 5 (October 2013): 445–53. https://doi.org/10.1016/j.jchf.2013.07.001.
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    • Eapen, Zubin J., Bradley G. Hammill, Soko Setoguchi, Kevin A. Schulman, Eric D. Peterson, Adrian F. Hernandez, and Lesley H. Curtis. “Who enrolls in the Medicare Part D prescription drug benefit program? Medication use among patients with heart failure.” J Am Heart Assoc 2, no. 5 (September 11, 2013): e000242. https://doi.org/10.1161/JAHA.113.000242.
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    • Peterson, Pamela N., Melissa A. Greiner, Laura G. Qualls, Sana M. Al-Khatib, Jeptha P. Curtis, Gregg C. Fonarow, Stephen C. Hammill, et al. “QRS duration, bundle-branch block morphology, and outcomes among older patients with heart failure receiving cardiac resynchronization therapy.” Jama 310, no. 6 (August 14, 2013): 617–26. https://doi.org/10.1001/jama.2013.8641.
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    • Mi, Xiaojuan, Bradley G. Hammill, Lesley H. Curtis, Melissa A. Greiner, and Soko Setoguchi. “Impact of immortal person-time and time scale in comparative effectiveness research for medical devices: a case for implantable cardioverter-defibrillators.” J Clin Epidemiol 66, no. 8 Suppl (August 2013): S138–44. https://doi.org/10.1016/j.jclinepi.2013.01.014.
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    • Curtis, Lesley H., Xiaojuan Mi, Laura G. Qualls, Devon K. Check, Bradley G. Hammill, Stephen C. Hammill, Paul A. Heidenreich, et al. “Transitional adherence and persistence in the use of aldosterone antagonist therapy in patients with heart failure.” Am Heart J 165, no. 6 (June 2013): 979-986.e1. https://doi.org/10.1016/j.ahj.2013.03.007.
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    • Hernandez, Adrian F., Bradley G. Hammill, Robb D. Kociol, Zubin J. Eapen, Gregg C. Fonarow, Winslow Klaskala, Roger M. Mills, and Lesley H. Curtis. “Clinical effectiveness of anticoagulation therapy among older patients with heart failure and without atrial fibrillation: findings from the ADHERE registry linked to Medicare claims.” J Card Fail 19, no. 6 (June 2013): 401–7. https://doi.org/10.1016/j.cardfail.2013.04.004.
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    • Qualls, Laura G., Bradley G. Hammill, Fang Wang, Eleonora M. Lad, Kevin A. Schulman, Scott W. Cousins, and Lesley H. Curtis. “Costs of newly diagnosed neovascular age-related macular degeneration among medicare beneficiaries, 2004-2008.” Retina 33, no. 4 (April 2013): 854–61. https://doi.org/10.1097/IAE.0b013e31826f065e.
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    • Chan, Paul S., Brahmajee K. Nallamothu, Harlan M. Krumholz, John A. Spertus, Yan Li, Bradley G. Hammill, Lesley H. Curtis, and Lesley H. American Heart Association Get with the Guidelines–Resuscitation Investigators. “Long-term outcomes in elderly survivors of in-hospital cardiac arrest.” N Engl J Med 368, no. 11 (March 14, 2013): 1019–26. https://doi.org/10.1056/NEJMoa1200657.
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    • Xian, Ying, Bradley G. Hammill, and Lesley H. Curtis. “Data sources for heart failure comparative effectiveness research.” Heart Fail Clin 9, no. 1 (January 2013): 1–13. https://doi.org/10.1016/j.hfc.2012.09.001.
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    • Hernandez, Adrian F., Xiaojuan Mi, Bradley G. Hammill, Stephen C. Hammill, Paul A. Heidenreich, Frederick A. Masoudi, Laura G. Qualls, Eric D. Peterson, Gregg C. Fonarow, and Lesley H. Curtis. “Associations between aldosterone antagonist therapy and risks of mortality and readmission among patients with heart failure and reduced ejection fraction.” Jama 308, no. 20 (November 28, 2012): 2097–2107. https://doi.org/10.1001/jama.2012.14795.
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    • Kociol, Robb D., Eric D. Peterson, Bradley G. Hammill, Kathryn E. Flynn, Paul A. Heidenreich, Ileana L. Piña, Barbara L. Lytle, et al. “National survey of hospital strategies to reduce heart failure readmissions: findings from the Get With the Guidelines-Heart Failure registry.” Circ Heart Fail 5, no. 6 (November 2012): 680–87. https://doi.org/10.1161/CIRCHEARTFAILURE.112.967406.
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    • Piccini, Jonathan P., Moritz F. Sinner, Melissa A. Greiner, Bradley G. Hammill, João D. Fontes, James P. Daubert, Patrick T. Ellinor, et al. “Outcomes of Medicare beneficiaries undergoing catheter ablation for atrial fibrillation.” Circulation 126, no. 18 (October 30, 2012): 2200–2207. https://doi.org/10.1161/CIRCULATIONAHA.112.109330.
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    • Hall, Rasheeda K., Virginia Wang, George L. Jackson, Bradley G. Hammill, Matthew L. Maciejewski, Elizabeth M. Yano, Laura P. Svetkey, and Uptal D. Patel. “Implementation of automated reporting of estimated glomerular filtration rate among Veterans Affairs laboratories: a retrospective study.” Bmc Med Inform Decis Mak 12 (July 12, 2012): 69. https://doi.org/10.1186/1472-6947-12-69.
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    • Curtis, Lesley H., Bradley G. Hammill, Laura G. Qualls, Lisa D. DiMartino, Fang Wang, Kevin A. Schulman, and Scott W. Cousins. “Treatment patterns for neovascular age-related macular degeneration: analysis of 284 380 medicare beneficiaries.” Am J Ophthalmol 153, no. 6 (June 2012): 1116-24.e1. https://doi.org/10.1016/j.ajo.2011.11.032.
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    • Curtis, Lesley H., Xiaojuan Mi, Laura G. Qualls, Bradley G. Hammill, Stephen C. Hammill, Paul A. Heidenreich, Frederick A. Masoudi, Soko Setoguchi, Adrian F. Hernandez, and Gregg C. Fonarow. “Design and rationale of a retrospective clinical effectiveness study of aldosterone antagonist therapy in patients with heart failure.” Am Heart J 163, no. 6 (June 2012): 946-953.e1. https://doi.org/10.1016/j.ahj.2012.03.007.
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    • Kociol, Robb D., Melissa A. Greiner, Bradley G. Hammill, Zubin J. Eapen, Gregg C. Fonarow, Winslow Klaskala, Roger M. Mills, Lesley H. Curtis, and Adrian F. Hernandez. “B-type natriuretic peptide level and postdischarge thrombotic events in older patients hospitalized with heart failure: insights from the Acute Decompensated Heart Failure National Registry.” Am Heart J 163, no. 6 (June 2012): 994–1001. https://doi.org/10.1016/j.ahj.2012.03.009.
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    • Hammill, Bradley G., Lesley H. Curtis, and Soko Setoguchi. “Performance of propensity score methods when comparison groups originate from different data sources.” Pharmacoepidemiol Drug Saf 21 Suppl 2 (May 2012): 81–89. https://doi.org/10.1002/pds.3251.
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    • Greiner, Melissa A., Bradley G. Hammill, Gregg C. Fonarow, David J. Whellan, Zubin J. Eapen, Adrian F. Hernandez, and Lesley H. Curtis. “Predicting costs among medicare beneficiaries with heart failure.” Am J Cardiol 109, no. 5 (March 1, 2012): 705–11. https://doi.org/10.1016/j.amjcard.2011.10.031.
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    • Piccini, Jonathan P., Bradley G. Hammill, Moritz F. Sinner, Paul N. Jensen, Adrian F. Hernandez, Susan R. Heckbert, Emelia J. Benjamin, and Lesley H. Curtis. “Incidence and prevalence of atrial fibrillation and associated mortality among Medicare beneficiaries, 1993-2007.” Circ Cardiovasc Qual Outcomes 5, no. 1 (January 2012): 85–93. https://doi.org/10.1161/CIRCOUTCOMES.111.962688.
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    • Kociol, Robb D., Bradley G. Hammill, Adrian F. Hernandez, Winslow Klaskala, Roger M. Mills, Lesley H. Curtis, and Gregg C. Fonarow. “Pharmacologic prophylaxis for venous thromboembolism and 30-day outcomes among older patients hospitalized with heart failure: an analysis from the ADHERE national registry linked to Medicare claims.” Clin Cardiol 34, no. 11 (November 2011): 682–88. https://doi.org/10.1002/clc.20986.
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    • Roe, Matthew T., Anita Y. Chen, Laine Thomas, Tracy Y. Wang, Karen P. Alexander, Bradley G. Hammill, W Brian Gibler, E Magnus Ohman, and Eric D. Peterson. “Predicting long-term mortality in older patients after non-ST-segment elevation myocardial infarction: the CRUSADE long-term mortality model and risk score.” Am Heart J 162, no. 5 (November 2011): 875-883.e1. https://doi.org/10.1016/j.ahj.2011.08.010.
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    • Dinan, M. A., C. H. Chou, B. G. Hammill, F. L. Graham, K. A. Schulman, M. J. Telen, and S. D. Reed. “Erratum: Outcomes of inpatients with and without sickle cell disease after high-volume surgical procedures.” American Journal of Hematology 86, no. 10 (October 1, 2011): 906–8. https://doi.org/10.1002/ajh.22120.
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    • Kociol, Robb D., Melissa A. Greiner, Gregg C. Fonarow, Bradley G. Hammill, Paul A. Heidenreich, Clyde W. Yancy, Eric D. Peterson, Lesley H. Curtis, and Adrian F. Hernandez. “Associations of patient demographic characteristics and regional physician density with early physician follow-up among medicare beneficiaries hospitalized with heart failure.” Am J Cardiol 108, no. 7 (October 1, 2011): 985–91. https://doi.org/10.1016/j.amjcard.2011.05.032.
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    • Dinan, Michaela A., Kate L. Compton, Jatinder K. Dhillon, Bradley G. Hammill, Esi Morgan Dewitt, Kevin P. Weinfurt, and Kevin A. Schulman. “Use of patient-reported outcomes in randomized, double-blind, placebo-controlled clinical trials.” Med Care 49, no. 4 (April 2011): 415–19. https://doi.org/10.1097/MLR.0b013e3182064aa2.
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    • Curtis, Lesley H., Melissa A. Greiner, Alisa M. Shea, David J. Whellan, Bradley G. Hammill, Kevin A. Schulman, and Pamela S. Douglas. “Assessment of left ventricular function in older Medicare beneficiaries with newly diagnosed heart failure.” Circ Cardiovasc Qual Outcomes 4, no. 1 (January 1, 2011): 85–91. https://doi.org/10.1161/CIRCOUTCOMES.110.958587.
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    • Hammill, Bradley G., Lesley H. Curtis, Gregg C. Fonarow, Paul A. Heidenreich, Clyde W. Yancy, Eric D. Peterson, and Adrian F. Hernandez. “Incremental value of clinical data beyond claims data in predicting 30-day outcomes after heart failure hospitalization.” Circ Cardiovasc Qual Outcomes 4, no. 1 (January 1, 2011): 60–67. https://doi.org/10.1161/CIRCOUTCOMES.110.954693.
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    • Barroso, Julie, Bradley G. Hammill, Jane Leserman, Naima Salahuddin, James L. Harmon, and Brian Wells Pence. “Physiological and psychosocial factors that predict HIV-related fatigue.” Aids Behav 14, no. 6 (December 2010): 1415–27. https://doi.org/10.1007/s10461-010-9691-2.
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    • Kociol, Robb D., Bradley G. Hammill, Gregg C. Fonarow, Winslow Klaskala, Roger M. Mills, Adrian F. Hernandez, and Lesley H. Curtis. “Generalizability and longitudinal outcomes of a national heart failure clinical registry: Comparison of Acute Decompensated Heart Failure National Registry (ADHERE) and non-ADHERE Medicare beneficiaries.” Am Heart J 160, no. 5 (November 2010): 885–92. https://doi.org/10.1016/j.ahj.2010.07.020.
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    • Curtis, Lesley H., Bradley G. Hammill, Kevin A. Schulman, and Scott W. Cousins. “Risks of mortality, myocardial infarction, bleeding, and stroke associated with therapies for age-related macular degeneration.” Arch Ophthalmol 128, no. 10 (October 2010): 1273–79. https://doi.org/10.1001/archophthalmol.2010.223.
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    • Jacobs, Jeffrey Phillip, Fred H. Edwards, David M. Shahian, Constance K. Haan, John D. Puskas, David L. S. Morales, James S. Gammie, et al. “Successful linking of the Society of Thoracic Surgeons adult cardiac surgery database to Centers for Medicare and Medicaid Services Medicare data.” Ann Thorac Surg 90, no. 4 (October 2010): 1150–56. https://doi.org/10.1016/j.athoracsur.2010.05.042.
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    • Kociol, Robb D., Melissa A. Greiner, Bradley G. Hammill, Hemant Phatak, Gregg C. Fonarow, Lesley H. Curtis, and Adrian F. Hernandez. “Long-term outcomes of medicare beneficiaries with worsening renal function during hospitalization for heart failure.” Am J Cardiol 105, no. 12 (June 15, 2010): 1786–93. https://doi.org/10.1016/j.amjcard.2010.01.361.
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    • Hernandez, Adrian F., Melissa A. Greiner, Gregg C. Fonarow, Bradley G. Hammill, Paul A. Heidenreich, Clyde W. Yancy, Eric D. Peterson, and Lesley H. Curtis. “Relationship between early physician follow-up and 30-day readmission among Medicare beneficiaries hospitalized for heart failure.” Jama 303, no. 17 (May 5, 2010): 1716–22. https://doi.org/10.1001/jama.2010.533.
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    • Dinan, Michaela A., Lesley H. Curtis, Bradley G. Hammill, Edward F. Patz, Amy P. Abernethy, Alisa M. Shea, and Kevin A. Schulman. “Changes in the use and costs of diagnostic imaging among Medicare beneficiaries with cancer, 1999-2006.” Jama 303, no. 16 (April 28, 2010): 1625–31. https://doi.org/10.1001/jama.2010.460.
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    • Hernandez, Adrian F., Bradley G. Hammill, Eric D. Peterson, Clyde W. Yancy, Kevin A. Schulman, Lesley H. Curtis, and Gregg C. Fonarow. “Relationships between emerging measures of heart failure processes of care and clinical outcomes.” Am Heart J 159, no. 3 (March 2010): 406–13. https://doi.org/10.1016/j.ahj.2009.12.024.
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    • Patterson, Mark E., Adrian F. Hernandez, Bradley G. Hammill, Gregg C. Fonarow, Eric D. Peterson, Kevin A. Schulman, and Lesley H. Curtis. “Process of care performance measures and long-term outcomes in patients hospitalized with heart failure.” Med Care 48, no. 3 (March 2010): 210–16. https://doi.org/10.1097/MLR.0b013e3181ca3eb4.
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    • Petersen, John L., John J. Barron, Bradley G. Hammill, Mark J. Cziraky, Kevin J. Anstrom, Peter M. Wahl, Eric L. Eisenstein, et al. “Clopidogrel use and clinical events after drug-eluting stent implantation: findings from the HealthCore Integrated Research Database.” Am Heart J 159, no. 3 (March 2010): 462-470.e1. https://doi.org/10.1016/j.ahj.2009.11.031.
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    • Hammill, Bradley G., Lesley H. Curtis, Kevin A. Schulman, and David J. Whellan. “Relationship between cardiac rehabilitation and long-term risks of death and myocardial infarction among elderly Medicare beneficiaries.” Circulation 121, no. 1 (January 5, 2010): 63–70. https://doi.org/10.1161/CIRCULATIONAHA.109.876383.
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    • Fekrat, Sharon, Alisa M. Shea, Bradley G. Hammill, Hiep Nguyen, Jonathan W. Kowalski, Kevin A. Schulman, and Lesley H. Curtis. “Resource use and costs of branch and central retinal vein occlusion in the elderly.” Curr Med Res Opin 26, no. 1 (January 2010): 223–30. https://doi.org/10.1185/03007990903439046.
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    • Hernandez, Adrian F., Gregg C. Fonarow, Bradley G. Hammill, Sana M. Al-Khatib, Clyde W. Yancy, Christopher M. O’Connor, Kevin A. Schulman, Eric D. Peterson, and Lesley H. Curtis. “Clinical effectiveness of implantable cardioverter-defibrillators among medicare beneficiaries with heart failure.” Circ Heart Fail 3, no. 1 (January 2010): 7–13. https://doi.org/10.1161/CIRCHEARTFAILURE.109.884395.
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    • Dinan, Michaela A., Chia-Hung Chou, Bradley G. Hammill, Felicia L. Graham, Kevin A. Schulman, Marilyn J. Telen, and Shelby D. Reed. “Outcomes of inpatients with and without sickle cell disease after high-volume surgical procedures.” Am J Hematol 84, no. 11 (November 2009): 703–9. https://doi.org/10.1002/ajh.21520.
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    • DiMartino, Lisa D., Bradley G. Hammill, Lesley H. Curtis, John S. Gottdiener, Teri A. Manolio, Neil R. Powe, and Kevin A. Schulman. “External validity of the cardiovascular health study: a comparison with the Medicare population.” Med Care 47, no. 8 (August 2009): 916–23. https://doi.org/10.1097/MLR.0b013e318197b104.
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    • Curtis, Lesley H., Melissa A. Greiner, Bradley G. Hammill, Lisa D. DiMartino, Alisa M. Shea, Adrian F. Hernandez, and Gregg C. Fonarow. “Representativeness of a national heart failure quality-of-care registry: comparison of OPTIMIZE-HF and non-OPTIMIZE-HF Medicare patients.” Circ Cardiovasc Qual Outcomes 2, no. 4 (July 2009): 377–84. https://doi.org/10.1161/CIRCOUTCOMES.108.822692.
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    • Hammill, Bradley G., Adrian F. Hernandez, Eric D. Peterson, Gregg C. Fonarow, Kevin A. Schulman, and Lesley H. Curtis. “Linking inpatient clinical registry data to Medicare claims data using indirect identifiers.” Am Heart J 157, no. 6 (June 2009): 995–1000. https://doi.org/10.1016/j.ahj.2009.04.002.
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    • Douglas, Pamela S., J Matthew Brennan, Kevin J. Anstrom, Art Sedrakyan, Eric L. Eisenstein, Ghazala Haque, David Dai, et al. “Clinical effectiveness of coronary stents in elderly persons: results from 262,700 Medicare patients in the American College of Cardiology-National Cardiovascular Data Registry.” J Am Coll Cardiol 53, no. 18 (May 5, 2009): 1629–41. https://doi.org/10.1016/j.jacc.2009.03.005.
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    • Hernandez, A. F., B. G. Hammill, and L. H. Curtis. “Outcomes of medicare beneficiaries with ventricular assist devices reply.” Jama  Journal of the American Medical Association 301, no. 16 (April 22, 2009): 1658. https://doi.org/10.1001/jama.2009.527.
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    • Pence, Brian Wells, Julie Barroso, James L. Harmon, Jane Leserman, Naima Salahuddin, and Bradley G. Hammill. “Chronicity and remission of fatigue in patients with established HIV infection.” Aids Patient Care Stds 23, no. 4 (April 2009): 239–44. https://doi.org/10.1089/apc.2008.0175.
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    • Hernandez, Adrian F., Bradley G. Hammill, Christopher M. O’Connor, Kevin A. Schulman, Lesley H. Curtis, and Gregg C. Fonarow. “Clinical effectiveness of beta-blockers in heart failure: findings from the OPTIMIZE-HF (Organized Program to Initiate Lifesaving Treatment in Hospitalized Patients with Heart Failure) Registry.” J Am Coll Cardiol 53, no. 2 (January 13, 2009): 184–92. https://doi.org/10.1016/j.jacc.2008.09.031.
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    • Curtis, Lesley H., Melissa A. Greiner, Bradley G. Hammill, Judith M. Kramer, David J. Whellan, Kevin A. Schulman, and Adrian F. Hernandez. “Early and long-term outcomes of heart failure in elderly persons, 2001-2005.” Arch Intern Med 168, no. 22 (December 8, 2008): 2481–88. https://doi.org/10.1001/archinte.168.22.2481.
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    • Shea, Alisa M., Lesley H. Curtis, Bradley G. Hammill, Jonathan W. Kowalski, Arliene Ravelo, Paul P. Lee, Frank A. Sloan, and Kevin A. Schulman. “Resource use and costs associated with diabetic macular edema in elderly persons.” Arch Ophthalmol 126, no. 12 (December 2008): 1748–54. https://doi.org/10.1001/archopht.126.12.1748.
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    • Hernandez, Adrian F., Alisa M. Shea, Carmelo A. Milano, Joseph G. Rogers, Bradley G. Hammill, Christopher M. O’Connor, Kevin A. Schulman, Eric D. Peterson, and Lesley H. Curtis. “Long-term outcomes and costs of ventricular assist devices among Medicare beneficiaries.” Jama 300, no. 20 (November 26, 2008): 2398–2406. https://doi.org/10.1001/jama.2008.716.
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    • Shea, Alisa M., Lesley H. Curtis, Bradley G. Hammill, Lisa D. DiMartino, Amy P. Abernethy, and Kevin A. Schulman. “Association between the Medicare Modernization Act of 2003 and patient wait times and travel distance for chemotherapy.” Jama 300, no. 2 (July 9, 2008): 189–96. https://doi.org/10.1001/jama.300.2.189.
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    • Hammill, Bradley G., Lesley H. Curtis, Elliott Bennett-Guerrero, Christopher M. O’Connor, James G. Jollis, Kevin A. Schulman, and Adrian F. Hernandez. “Impact of heart failure on patients undergoing major noncardiac surgery.” Anesthesiology 108, no. 4 (April 2008): 559–67. https://doi.org/10.1097/ALN.0b013e31816725ef.
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    • Shea, Alisa M., Bradley G. Hammill, Lesley H. Curtis, Lynda A. Szczech, and Kevin A. Schulman. “Medical costs of abnormal serum sodium levels.” J Am Soc Nephrol 19, no. 4 (April 2008): 764–70. https://doi.org/10.1681/ASN.2007070752.
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    • Curtis, Lesley H., David J. Whellan, Bradley G. Hammill, Adrian F. Hernandez, Kevin J. Anstrom, Alisa M. Shea, and Kevin A. Schulman. “Incidence and prevalence of heart failure in elderly persons, 1994-2003.” Arch Intern Med 168, no. 4 (February 25, 2008): 418–24. https://doi.org/10.1001/archinternmed.2007.80.
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    • Curtis, Lesley H., Bradley G. Hammill, M Angelyn Bethel, Kevin J. Anstrom, Lawrence Liao, John S. Gottdiener, and Kevin A. Schulman. “Pancreatic beta-cell function as a predictor of cardiovascular outcomes and costs: findings from the Cardiovascular Health Study.” Curr Med Res Opin 24, no. 1 (January 2008): 41–50. https://doi.org/10.1185/030079908x253573.
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    • Friedman, Joeëlle Y., Lesley H. Curtis, Bradley G. Hammill, Jatinder K. Dhillon, Charles H. Weaver, Sugata Biswas, Amy P. Abernethy, and Kevin A. Schulman. “The Medicare Modernization Act and reimbursement for outpatient chemotherapy: do patients perceive changes in access to care?” Cancer 110, no. 10 (November 15, 2007): 2304–12. https://doi.org/10.1002/cncr.23042.
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    • Curtis, Lesley H., Sana M. Al-Khatib, Alisa M. Shea, Bradley G. Hammill, Adrian F. Hernandez, and Kevin A. Schulman. “Sex differences in the use of implantable cardioverter-defibrillators for primary and secondary prevention of sudden cardiac death.” Jama 298, no. 13 (October 3, 2007): 1517–24. https://doi.org/10.1001/jama.298.13.1517.
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    • Curtis, L. H., B. G. Hammill, E. L. Eisenstein, J. M. Kramer, and K. J. Anstrom. “Using inverse probability-weighted estimators in comparative effectiveness analyses with observational databases.” Medical Care 45, no. 10 SUPPL. 2 (October 1, 2007).
    • Curtis, Lesley H., Bradley G. Hammill, M Angelyn Bethel, Kevin J. Anstrom, John S. Gottdiener, and Kevin A. Schulman. “Costs of the metabolic syndrome in elderly individuals: findings from the Cardiovascular Health Study.” Diabetes Care 30, no. 10 (October 2007): 2553–58. https://doi.org/10.2337/dc07-0460.
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    • Hernandez, Adrian F., Joshua D. Grab, James S. Gammie, Sean M. O’Brien, Bradley G. Hammill, Joseph G. Rogers, Margarita T. Camacho, Mercedes K. Dullum, T Bruce Ferguson, and Eric D. Peterson. “A decade of short-term outcomes in post cardiac surgery ventricular assist device implantation: data from the Society of Thoracic Surgeons' National Cardiac Database.” Circulation 116, no. 6 (August 7, 2007): 606–12. https://doi.org/10.1161/CIRCULATIONAHA.106.666289.
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    • Hammill, B. G., and J. S. Preisser. “A SAS/IML software program for GEE and regression diagnostics.” Computational Statistics and Data Analysis 51, no. 2 (November 15, 2006): 1197–1212. https://doi.org/10.1016/j.csda.2005.11.016.
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    • Kramer, Judith M., Bradley Hammill, Kevin J. Anstrom, Donald Fetterolf, Richard Snyder, John P. Charde, Barbara S. Hoffman, Nancy Allen LaPointe, and Eric Peterson. “National evaluation of adherence to beta-blocker therapy for 1 year after acute myocardial infarction in patients with commercial health insurance.” Am Heart J 152, no. 3 (September 2006): 454.e1-454.e8. https://doi.org/10.1016/j.ahj.2006.02.030.
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    • Newby, L. K., N. M. Allen-LaPointe, A. Y. Chen, J. M. Kramer, B. G. Hammill, E. R. DeLong, L. H. Muhlbaier, and R. M. Califf. “Response to letter regarding article, "Long-term adherence to evidence-based secondary prevention therapies in coronary artery disease" [2].” Circulation 114, no. 6 (August 1, 2006). https://doi.org/10.1161/CIRCULATIONAHA.106.627521.
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    • Allen LaPointe, N. M., E. R. DeLong, A. Chen, B. G. Hammill, L. H. Muhlbaier, R. M. Califf, and J. M. Kramer. “Multifaceted intervention to promote β-blocker use in heart failure.” American Heart Journal 151, no. 5 (May 1, 2006): 999–1005. https://doi.org/10.1016/j.ahj.2005.10.011.
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    • LaPointe, Nancy M Allen, Elizabeth R. DeLong, Anita Chen, Bradley G. Hammill, Lawrence H. Muhlbaier, Robert M. Califf, and Judith M. Kramer. “Multifaceted intervention to promote beta-blocker use in heart failure.” Am Heart J 151, no. 5 (May 2006): 992–98. https://doi.org/10.1016/j.ahj.2005.06.038.
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    • Rankin, J Scott, Bradley G. Hammill, T Bruce Ferguson, Donald D. Glower, Sean M. O’Brien, Elizabeth R. DeLong, Eric D. Peterson, and Fred H. Edwards. “Determinants of operative mortality in valvular heart surgery.” J Thorac Cardiovasc Surg 131, no. 3 (March 2006): 547–57. https://doi.org/10.1016/j.jtcvs.2005.10.041.
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    • Newby, L Kristin, Nancy M Allen LaPointe, Anita Y. Chen, Judith M. Kramer, Bradley G. Hammill, Elizabeth R. DeLong, Lawrence H. Muhlbaier, and Robert M. Califf. “Long-term adherence to evidence-based secondary prevention therapies in coronary artery disease.” Circulation 113, no. 2 (January 17, 2006): 203–12. https://doi.org/10.1161/CIRCULATIONAHA.105.505636.
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    • Al-Khatib, Sana M., Nancy M. Allen LaPointe, Judith M. Kramer, Anita Y. Chen, Bradley G. Hammill, Liz Delong, and Robert M. Califf. “A survey of health care practitioners' knowledge of the QT interval.” J Gen Intern Med 20, no. 5 (May 2005): 392–96. https://doi.org/10.1111/j.1525-1497.2005.0101.x.
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    • Peterson, Eric D., Padma Kaul, Ronald G. Kaczmarek, Bradley G. Hammill, Paul W. Armstrong, Charles R. Bridges, T Bruce Ferguson, and T Bruce Society of Thoracic Surgeons. “From controlled trials to clinical practice: monitoring transmyocardial revascularization use and outcomes.” J Am Coll Cardiol 42, no. 9 (November 5, 2003): 1611–16. https://doi.org/10.1016/j.jacc.2003.07.003.
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    • Allen LaPointe, Nancy M., Anita Chen, Bradley Hammill, Elizabeth DeLong, Judith M. Kramer, and Robert M. Califf. “Evaluation of the dofetilide risk-management program.” Am Heart J 146, no. 5 (November 2003): 894–901. https://doi.org/10.1016/S0002-8703(03)00409-5.
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    • Mandel, Micha, Elisheva S. Simchen, and Yana Zitser-Gurevich. “Does the EuroSCORE perform well on the STS population?” Eur J Cardiothorac Surg 24, no. 2 (August 2003): 336–37. https://doi.org/10.1016/s1010-7940(03)00285-9.
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    • Nashef, Samer A. M., Francois Roques, Bradley G. Hammill, Eric D. Peterson, Philippe Michel, Frederick L. Grover, Richard K. H. Wyse, T Bruce Ferguson, and T Bruce EurpSCORE Project Group. “Validation of European System for Cardiac Operative Risk Evaluation (EuroSCORE) in North American cardiac surgery.” Eur J Cardiothorac Surg 22, no. 1 (July 2002): 101–5. https://doi.org/10.1016/s1010-7940(02)00208-7.
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    • Allen LaPointe, Nancy M., Judith M. Kramer, Elizabeth R. DeLong, Truls Ostbye, Bradley G. Hammill, Lawrence H. Muhlbaier, Charles B. McCants, Anita Chen, and Robert M. Califf. “Patient-reported frequency of taking aspirin in a population with coronary artery disease.” Am J Cardiol 89, no. 9 (May 1, 2002): 1042–46. https://doi.org/10.1016/s0002-9149(02)02272-5.
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    • Califf, Robert M., Elizabeth R. DeLong, Truls Ostbye, Lawrence H. Muhlbaier, Anita Chen, Nancy Allen LaPointe, Bradley G. Hammill, Charles B. McCants, and Judith M. Kramer. “Underuse of aspirin in a referral population with documented coronary artery disease.” Am J Cardiol 89, no. 6 (March 15, 2002): 653–61. https://doi.org/10.1016/s0002-9149(01)02335-9.
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    • Ferguson, T Bruce, Bradley G. Hammill, Eric D. Peterson, Elizabeth R. DeLong, Frederick L. Grover, and Frederick L. STS National Database Committee. “A decade of change--risk profiles and outcomes for isolated coronary artery bypass grafting procedures, 1990-1999: a report from the STS National Database Committee and the Duke Clinical Research Institute. Society of Thoracic Surgeons.” Ann Thorac Surg 73, no. 2 (February 2002): 480–89. https://doi.org/10.1016/s0003-4975(01)03339-2.
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    • Lee, P. Y., K. P. Alexander, B. G. Hammill, S. K. Pasquali, and E. D. Peterson. “Representation of elderly persons and women in published randomized trials of acute coronary syndromes.” Jama 286, no. 6 (August 8, 2001): 708–13. https://doi.org/10.1001/jama.286.6.708.
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    • Uhlenberg, P., and B. G. Hammill. “Frequency of grandparent contact with grandchild sets: six factors that make a difference.” Gerontologist 38, no. 3 (June 1998): 276–85. https://doi.org/10.1093/geront/38.3.276.
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    • Cooper, Lauren B., Bradley G. Hammill, Larry A. Allen, JoAnn Lindenfeld, Robert J. Mentz, Joseph G. Rogers, Carmelo A. Milano, Chetan B. Patel, Karen P. Alexander, and Adrian F. Hernandez. “Assessing Frailty in Patients Undergoing Destination Therapy Left Ventricular Assist Device: Observations from Interagency Registry for Mechanically Assisted Circulatory Support.” Asaio J 64, no. 1 (n.d.): 16–23. https://doi.org/10.1097/MAT.0000000000000600.
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    • DeVore, Adam D., Bradley G. Hammill, Chetan B. Patel, Manesh R. Patel, Joseph G. Rogers, Carmelo A. Milano, and Adrian F. Hernandez. “Intra-Aortic Balloon Pump Use Before Left Ventricular Assist Device Implantation: Insights From the INTERMACS Registry.” Asaio J 64, no. 2 (n.d.): 218–24. https://doi.org/10.1097/MAT.0000000000000629.
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  • Other Articles

    • Curtis, L. H., B. G. Hammill, K. A. Schulman, and S. W. Cousins. “In reply.” Archives of Ophthalmology, June 1, 2012. https://doi.org/10.1001/archophthalmol.2012.100.
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    • Curtis, L. H., B. G. Hammill, K. A. Schulman, and S. W. Cousins. “In reply.” Archives of Ophthalmology, January 1, 2012. https://doi.org/10.1001/archopht.130.1.125.
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  • Conference Papers

    • Khazanie, Prateeti, Bradley G. Hammill, Laura G. Qualls, Gregg C. Fonarow, Stephen C. Hammill, Paul A. Heidenreich, Sana M. Al-Khatib, et al. “Clinical effectiveness of cardiac resynchronization therapy versus medical therapy alone among patients with heart failure: analysis of the ICD Registry and ADHERE.” In Circ Heart Fail, 7:926–34, 2014. https://doi.org/10.1161/CIRCHEARTFAILURE.113.000838.
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• Teaching & Mentoring
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  Recent Courses

  • POPHS 701: Applied Analytic Methods for Population Health Sciences I 2019

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