Elizabeth Ray DeLong | Scholars@Duke

Elizabeth Ray DeLong
Professor Emeritus of Biostatistics and Bioinformatics

Developing methods for assessing, comparing, and validating statistical models of short and long term outcomes.
Developing and testing methods for evaluating comparative effectiveness in observational data.

Current Appointments & Affiliations

Professor Emeritus of Biostatistics and Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2020
Chair, Department of Biostatistics and Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2007
Member in the Duke Clinical Research Institute, Duke Clinical Research Institute, Institutes and Centers 1994
Member of the Duke Cancer Institute, Duke Cancer Institute, Institutes and Centers 2013

Contact Information

2424 Erwin Road, Suite 1102, Durham, NC 27705
Duke Box 2721, Durham, NC 27710
delon001@mc.duke.edu (919) 668-8828

Background
Education, Training, & Certifications
- Ph.D., University of North Carolina at Chapel Hill 1979
- M.A., University Maine Orono 1970
Duke Appointment History
- Professor of Biostatistics and Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2013 - 2020
- Professor of Biostatistics and Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2005 - 2013
- Associate Professor of Biostatistics and Bioinformatics, Biostatistics & Bioinformatics, Basic Science Departments 2001 - 2005
- Associate Professor in Community and Family Medicine, Family Medicine and Community Health, Clinical Science Departments 2001
- Associate Professor in Community and Family Medicine, Family Medicine and Community Health, Clinical Science Departments 1997 - 2000
- Associate Professor in Anesthesiology, Anesthesiology, Clinical Science Departments 1997 - 1999
- Assistant Professor in Community and Family Medicine, Family Medicine and Community Health, Clinical Science Departments 1991 - 1997
- Assistant Professor in Anesthesiology, Anesthesiology, Clinical Science Departments 1996 - 1997
Recognition
In the News
- DEC 9, 2013 Durham Herald-Sun
  
  Duke trustees approve six new graduate programs
Awards & Honors
- ASA Fellows. American Statistical Association. 2013
Expertise
Subject Headings
Global Scholarship
- Research
  - China (Country)
Research
Selected Grants
- NIH Health Care Systems Research Collaboratory - Coordinating Center awarded by National Institutes of Health 2017 - 2022
- NIH Health Care Systems Research Collaboratory - Coordinating Center awarded by National Institutes of Health 2017 - 2022
- Putting Patients at the Center of Kidney Care Transitions awarded by Patient Centered Outcomes Research Institute 2016 - 2022
- IPA - Andrzej Kosinski 2017 - 2021
- Making better use of randomized trials: assessing applicability & transporting causal effects awarded by Brown University 2016 - 2020
- Integrated Biostatistical Training for CVD Research awarded by North Carolina State University 2017 - 2020
- Health Care Systems Research Collaboratory - Coordinating Center awarded by National Institutes of Health 2012 - 2019
- IPA - Terry Hyslop 2017 - 2019
- Engaging, Inspiring, and Preparing the Next Generation of Biostatisticians awarded by North Carolina State University 2016 - 2019
- Duke Research Training Program for Pediatricians awarded by National Institutes of Health 2002 - 2018
- Duke CTSA (UL1) awarded by National Institutes of Health 2013 - 2018
- Duke CTSA (UL1): Statistical methods for complex data in CV disease research awarded by National Institutes of Health 2013 - 2018
- Supplement to: Evaluating Observational data Analyses:Confounding Control and Treatment Effect Heterogeneity awarded by Brown University 2016 - 2017
- Integrating Causal Inference, Evidence Synthesis, and Research Prioritization Methods awarded by Tufts University 2017
- Institutional Training Grant in Pediatric Infectious Disease awarded by National Institutes of Health 2011 - 2016
- Integrating Causal Inference, Evidence Synthesis, and Research Prioritization Methods awarded by Tufts University 2013 - 2016
- Clinical and Molecular Epidemiology of Multidrug-Resistant Organisms in a Community Hospital awarded by National Institutes of Health 2011 - 2016
- Engaging, Inspiring, and Preparing the Next Generation of Biostatisticians awarded by North Carolina State University 2009 - 2016
- IPA-Yuliya Lokhnygina 2012 - 2014
- Career Development in Outcomes Assessment in Congenital Heart Surgery awarded by National Institutes of Health 2010 - 2014
- IPA for Robert Woolson 2012 - 2013
- Inter-disciplinary Program for Training and Mentoring in CER Methods and Practice awarded by National Institutes of Health 2010 - 2013
- Duke Cardiovascular CERTs awarded by Agency for Healthcare Research and Quality 2007 - 2012
- IPA for Robert Woolson 2010 - 2012
- Barriers to Optimal Cardiovascular Medication Use in Diabetes and Renal Disease awarded by National Institutes of Health 2006 - 2011
- Early Diagnosis of Neonatal Candidiasis awarded by National Institutes of Health 2005 - 2009
- Safer Antithrombotic Therapy for Elderly ACS Patients awarded by National Institutes of Health 2005 - 2008
- Towards an Understanding of the Pathophysiology and Clinical Outcomes of Patients w/Endocarditis awarded by National Institutes of Health 2002 - 2006
- Impact of early discharge following bypass surgery awarded by National Institutes of Health 2000 - 2004
- Coordinating Center for CERTs awarded by National Institutes of Health 2002 - 2003
- Managed Care Features Affecting Quality for CAD Patients awarded by National Institutes of Health 1999 - 2003
- DCRI CERT for Cardiovascular Therapies awarded by National Institutes of Health 1999 - 2002
- Validating Risk Prediction Models In Cardiology awarded by National Institutes of Health 1995 - 1998
- Magnetic Resonance Studies In Venous Thromboembolism awarded by National Institutes of Health 1993 - 1996
- Outcome Assessment Program In Ischemic Heart Disease awarded by National Institutes of Health 1990 - 1995
- Outcome Assessment Program In Ischemic Heart Disease awarded by National Institutes of Health 1992 - 1995
Publications & Artistic Works
Selected Publications
- Academic Articles
  - Li, Shenshen, James A. Blumenthal, Chuan Shi, Danielle Millican, Xian Li, Xin Du, Anushka Patel, et al. “I-CARE randomized clinical trial integrating depression and acute coronary syndrome care in low-resource hospitals in China: Design and rationale.” Am Heart J 202 (August 2018): 109–15. https://doi.org/10.1016/j.ahj.2018.05.004.
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  - Li, Fan, Elizabeth L. Turner, Patrick J. Heagerty, David M. Murray, William M. Vollmer, and Elizabeth R. DeLong. “An evaluation of constrained randomization for the design and analysis of group-randomized trials with binary outcomes.” Stat Med 36, no. 24 (October 30, 2017): 3791–3806. https://doi.org/10.1002/sim.7410.
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  - Bellamy, Scarlett, Elizabeth DeLong, Robert Erwin, and Robert O’Neill. “University of Pennsylvania eighth annual conference on statistical issues in clinical trials: Pragmatic clinical trials (afternoon panel).” Clin Trials 13, no. 5 (October 2016): 527–36. https://doi.org/10.1177/1740774516658647.
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  - Cook, Andrea J., Elizabeth Delong, David M. Murray, William M. Vollmer, and Patrick J. Heagerty. “Statistical lessons learned for designing cluster randomized pragmatic clinical trials from the NIH Health Care Systems Collaboratory Biostatistics and Design Core.” Clin Trials 13, no. 5 (October 2016): 504–12. https://doi.org/10.1177/1740774516646578.
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  - Li, Fan, Yuliya Lokhnygina, David M. Murray, Patrick J. Heagerty, and Elizabeth R. DeLong. “An evaluation of constrained randomization for the design and analysis of group-randomized trials.” Stat Med 35, no. 10 (May 10, 2016): 1565–79. https://doi.org/10.1002/sim.6813.
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  - Mazumdar, Madhu, Shari Messinger, Dianne M. Finkelstein, Judith D. Goldberg, Christopher J. Lindsell, Sally C. Morton, Brad H. Pollock, et al. “Evaluating Academic Scientists Collaborating in Team-Based Research: A Proposed Framework.” Acad Med 90, no. 10 (October 2015): 1302–8. https://doi.org/10.1097/ACM.0000000000000759.
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  - Edwards, Fred H., David M. Shahian, Maria V. Grau-Sepulveda, Frederick L. Grover, John E. Mayer, Sean M. O’Brien, Elizabeth DeLong, et al. “Composite outcomes in coronary bypass surgery versus percutaneous intervention.” Ann Thorac Surg 97, no. 6 (June 2014): 1983–88. https://doi.org/10.1016/j.athoracsur.2014.01.087.
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  - Yan, Lijing L., Weigang Fang, Elizabeth Delong, Bruce Neal, Eric D. Peterson, Yining Huang, Ningling Sun, et al. “Population impact of a high cardiovascular risk management program delivered by village doctors in rural China: design and rationale of a large, cluster-randomized controlled trial.” Bmc Public Health 14 (April 11, 2014): 345. https://doi.org/10.1186/1471-2458-14-345.
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  - Chakrabarti, Anjan K., Maria V. Grau-Sepulveda, Sean O’Brien, Cassandra Abueg, Angelo Ponirakis, Elizabeth Delong, Eric Peterson, et al. “Angiographic validation of the American College of Cardiology Foundation-the Society of Thoracic Surgeons Collaboration on the Comparative Effectiveness of Revascularization Strategies study.” Circ Cardiovasc Interv 7, no. 1 (February 2014): 11–18. https://doi.org/10.1161/CIRCINTERVENTIONS.113.000679.
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  - Shahian, D. M., S. M. O’Brien, S. Sheng, E. R. Delong, E. D. Peterson, M. V. Grau-Sepulveda, F. L. Grover, et al. “Response to letter regarding article, "predictors of long-term survival after coronary artery bypass grafting surgery: Results from the society of thoracic surgeons adult cardiac surgery database (the ASCERT Study)".” Circulation 126, no. 16 (October 16, 2012). https://doi.org/10.1161/CIRCULATIONAHA.112.130989.
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  - Shahian, David M., Sean M. O’Brien, Shubin Sheng, Frederick L. Grover, John E. Mayer, Jeffrey P. Jacobs, Jocelyn M. Weiss, et al. “Predictors of long-term survival after coronary artery bypass grafting surgery: results from the Society of Thoracic Surgeons Adult Cardiac Surgery Database (the ASCERT study).” Circulation 125, no. 12 (March 27, 2012): 1491–1500. https://doi.org/10.1161/CIRCULATIONAHA.111.066902.
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  - Weintraub, William S., Maria V. Grau-Sepulveda, Jocelyn M. Weiss, Elizabeth R. Delong, Eric D. Peterson, Sean M. O’Brien, Paul Kolm, et al. “Prediction of long-term mortality after percutaneous coronary intervention in older adults: results from the National Cardiovascular Data Registry.” Circulation 125, no. 12 (March 27, 2012): 1501–10. https://doi.org/10.1161/CIRCULATIONAHA.111.066969.
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  - Bonow, Robert O., Pamela S. Douglas, Alfred E. Buxton, David J. Cohen, Jeptha P. Curtis, Elizabeth Delong, Joseph P. Drozda, et al. “ACCF/AHA methodology for the development of quality measures for cardiovascular technology: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Performance Measures.” Circulation 124, no. 13 (September 27, 2011): 1483–1502. https://doi.org/10.1161/CIR.0b013e31822935fc.
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  - Bonow, Robert O., Pamela S. Douglas, Alfred E. Buxton, David J. Cohen, Jeptha P. Curtis, Elizabeth Delong, Joseph P. Drozda, et al. “ACCF/AHA methodology for the development of quality measures for cardiovascular technology: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Performance Measures.” J Am Coll Cardiol 58, no. 14 (September 27, 2011): 1517–38. https://doi.org/10.1016/j.jacc.2011.07.007.
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  - Olin, J. W., D. E. Allie, M. Belkin, R. O. Bonow, D. E. Casey, M. A. Creager, T. C. Gerber, et al. “ACCF/AHA/ACR/SCAI/SIR/SVM/SVN/SVS 2010 performance measures for adults with peripheral artery disease. A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Performance Measures, the American College of Radiology, the Society for Cardiac Angiography and Interventions, the Society for Interventional Radiology, the Society for Vascular Medicine, the Socie.” Journal of Vascular Nursing 29, no. 1 (March 1, 2011): 23–60. https://doi.org/10.1016/j.jvn.2010.11.002.
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  - Williams, Judson B., Elizabeth R. Delong, Eric D. Peterson, Rachel S. Dokholyan, Fang-Shu Ou, T Bruce Ferguson, and T Bruce Society of Thoracic Surgeons and the National Cardiac Database. “Secondary prevention after coronary artery bypass graft surgery: findings of a national randomized controlled trial and sustained society-led incorporation into practice.” Circulation 123, no. 1 (January 4, 2011): 39–45. https://doi.org/10.1161/CIRCULATIONAHA.110.981068.
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  - Olin, Jeffrey W., David E. Allie, Michael Belkin, Robert O. Bonow, Donald E. Casey, Mark A. Creager, Thomas C. Gerber, et al. “ACCF/AHA/ACR/SCAI/SIR/SVM/SVN/SVS 2010 performance measures for adults with peripheral artery disease: a report of the American College of Cardiology Foundation/American Heart Association Task Force on performance measures, the American College of Radiology, the Society for Cardiac Angiography and Interventions, the Society for Interventional Radiology, the Society for Vascular Medicine, the Society for Vascular Nursing, and the Society for Vascular Surgery (Writing Committee to Develop Clinical Performance Measures for Peripheral Artery Disease).” Circulation 122, no. 24 (December 14, 2010): 2583–2618. https://doi.org/10.1161/CIR.0b013e3182031a3c.
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  - Weintraub, William S., Maria V. Grau-Sepulveda, Jocelyn M. Weiss, Elizabeth R. DeLong, Eric D. Peterson, Sean O’Brien, Paul Kolm, et al. “A Prediction Model for Long Term Mortality after PCI: Results from the NCDR.” Circulation 122, no. 21 (November 23, 2010).
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  - Spertus, John A., Robert O. Bonow, Paul Chan, George A. Diamond, Joseph P. Drozda, Sanjay Kaul, Harlan M. Krumholz, et al. “ACCF/AHA new insights into the methodology of performance measurement: a report of the American College of Cardiology Foundation/American Heart Association Task Force on performance measures.” Circulation 122, no. 20 (November 16, 2010): 2091–2106. https://doi.org/10.1161/CIR.0b013e3181f7d78c.
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  - Ting, Henry H., Anita Y. Chen, Matthew T. Roe, Paul S. Chan, John A. Spertus, Brahmajee K. Nallamothu, Mark D. Sullivan, et al. “Delay from symptom onset to hospital presentation for patients with non-ST-segment elevation myocardial infarction.” Arch Intern Med 170, no. 20 (November 8, 2010): 1834–41. https://doi.org/10.1001/archinternmed.2010.385.
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  - Petersen, E. D., D. Dai, and E. R. Delong. “Contemporary mortality risk prediction for percutaneous coronary intervention: Results from 588, 398 procedures in the national cardiovascular data registry.” Revista Portuguesa De Cardiologia 29, no. 11 (November 1, 2010): 1767–70.
  - Thomas, R. J., M. King, K. Lui, N. Oldridge, I. L. Pina, J. Spertus, F. A. Masoudi, et al. “Reprint-AACVPR/ACCF/AHA 2010 update: Performance measures on cardiac rehabilitation for referral to cardiac rehabilitation/secondary prevention services.” Physical Therapy 90, no. 10 (October 1, 2010): 1373–82. https://doi.org/10.106/j.jACC.2010.06.006.
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  - Writing Committee Members, John, Randal J. Thomas, Marjorie King, Karen Lui, Neil Oldridge, Ileana L. Piña, and John Spertus. “AACVPR/ACCF/AHA 2010 update: performance measures on cardiac rehabilitation for referral to cardiac rehabilitation/secondary prevention services: a report of the American Association of Cardiovascular and Pulmonary Rehabilitation and the American College of Cardiology Foundation/American Heart Association Task Force on Performance Measures (Writing Committee to Develop Clinical Performance Measures for Cardiac Rehabilitation).” Circulation 122, no. 13 (September 28, 2010): 1342–50. https://doi.org/10.1161/CIR.0b013e3181f5185b.
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  - Shah, Svati H., Christopher B. Granger, Elizabeth R. Hauser, William E. Kraus, Jie-Lena Sun, Karen Pieper, Charlotte L. Nelson, et al. “Reclassification of cardiovascular risk using integrated clinical and molecular biosignatures: Design of and rationale for the Measurement to Understand the Reclassification of Disease of Cabarrus and Kannapolis (MURDOCK) Horizon 1 Cardiovascular Disease Study.” Am Heart J 160, no. 3 (September 2010): 371-379.e2. https://doi.org/10.1016/j.ahj.2010.06.051.
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  - Peterson, Eric D., David Dai, Elizabeth R. DeLong, J Matthew Brennan, Mandeep Singh, Sunil V. Rao, Richard E. Shaw, et al. “Contemporary mortality risk prediction for percutaneous coronary intervention: results from 588,398 procedures in the National Cardiovascular Data Registry.” J Am Coll Cardiol 55, no. 18 (May 4, 2010): 1923–32. https://doi.org/10.1016/j.jacc.2010.02.005.
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  - Peterson, Eric D., Elizabeth R. DeLong, Frederick A. Masoudi, Sean M. O’Brien, Pamela N. Peterson, John S. Rumsfeld, David M. Shahian, and Richard E. Shaw. “ACCF/AHA 2010 Position Statement on Composite Measures for Healthcare Performance Assessment: a report of American College of Cardiology Foundation/American Heart Association Task Force on Performance Measures (Writing Committee to Develop a Position Statement on Composite Measures).” J Am Coll Cardiol 55, no. 16 (April 20, 2010): 1755–66. https://doi.org/10.1016/j.jacc.2010.02.016.
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  - Peterson, Eric D., Elizabeth R. Delong, Frederick A. Masoudi, Sean M. O’Brien, Pamela N. Peterson, John S. Rumsfeld, David M. Shahian, et al. “ACCF/AHA 2010 Position Statement on Composite Measures for Healthcare Performance Assessment: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Performance Measures (Writing Committee to develop a position statement on composite measures).” Circulation 121, no. 15 (April 20, 2010): 1780–91. https://doi.org/10.1161/CIR.0b013e3181d2ab98.
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  - Shah, Bimal R., Eric D. Peterson, Anita Y. Chen, Kenneth W. Mahaffey, Elizabeth R. DeLong, E Magnus Ohman, Charles V. Pollack, W Brian Gibler, and Matthew T. Roe. “Influence of clinical trial participation on subsequent antithrombin use.” Clin Cardiol 33, no. 3 (March 2010): E49–55. https://doi.org/10.1002/clc.20581.
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  - Klein, Lloyd W., Fred H. Edwards, Elizabeth R. DeLong, Laura Ritzenthaler, George D. Dangas, and William S. Weintraub. “ASCERT: the American College of Cardiology Foundation--the Society of Thoracic Surgeons Collaboration on the comparative effectiveness of revascularization strategies.” Jacc Cardiovasc Interv 3, no. 1 (January 2010): 124–26. https://doi.org/10.1016/j.jcin.2009.11.005.
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  - Redberg, Rita F., Emelia J. Benjamin, Vera Bittner, Lynne T. Braun, David C. Goff, Stephen Havas, Darwin R. Labarthe, et al. “AHA/ACCF [corrected] 2009 performance measures for primary prevention of cardiovascular disease in adults: a report of the American College of Cardiology Foundation/American Heart Association task force on performance measures (writing committee to develop performance measures for primary prevention of cardiovascular disease): developed in collaboration with the American Academy of Family Physicians; American Association of Cardiovascular and Pulmonary Rehabilitation; and Preventive Cardiovascular Nurses Association: endorsed by the American College of Preventive Medicine, American College of Sports Medicine, and Society for Women's Health Research.” Circulation 120, no. 13 (September 29, 2009): 1296–1336. https://doi.org/10.1161/CIRCULATIONAHA.109.192617.
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  - Wang, Tracy Y., L Kristin Newby, Anita Y. Chen, Jyotsna Mulgund, Matthew T. Roe, Ali F. Sonel, Deepak L. Bhatt, et al. “Hypercholesterolemia paradox in relation to mortality in acute coronary syndrome.” Clin Cardiol 32, no. 9 (September 2009): E22–28. https://doi.org/10.1002/clc.20518.
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  - Eisenstein, Eric L., Jie L. Sun, Kevin J. Anstrom, Elizabeth R. DeLong, Lynda A. Szczech, and Daniel B. Mark. “Assessing the economic attractiveness of coronary artery revascularization in chronic kidney disease patients.” J Med Syst 33, no. 4 (August 2009): 287–97. https://doi.org/10.1007/s10916-008-9190-4.
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  - O’Brien, Sean M., David M. Shahian, Giovanni Filardo, Victor A. Ferraris, Constance K. Haan, Jeffrey B. Rich, Sharon-Lise T. Normand, et al. “The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 2--isolated valve surgery.” Ann Thorac Surg 88, no. 1 Suppl (July 2009): S23–42. https://doi.org/10.1016/j.athoracsur.2009.05.056.
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  - Shahian, David M., Sean M. O’Brien, Giovanni Filardo, Victor A. Ferraris, Constance K. Haan, Jeffrey B. Rich, Sharon-Lise T. Normand, et al. “The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 1--coronary artery bypass grafting surgery.” Ann Thorac Surg 88, no. 1 Suppl (July 2009): S2-22. https://doi.org/10.1016/j.athoracsur.2009.05.053.
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  - Shahian, David M., Sean M. O’Brien, Giovanni Filardo, Victor A. Ferraris, Constance K. Haan, Jeffrey B. Rich, Sharon-Lise T. Normand, et al. “The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 3--valve plus coronary artery bypass grafting surgery.” Ann Thorac Surg 88, no. 1 Suppl (July 2009): S43–62. https://doi.org/10.1016/j.athoracsur.2009.05.055.
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  - Olsen, Maren K., Elizabeth R. DeLong, Eugene Z. Oddone, and Hayden B. Bosworth. “Strategies for analyzing multilevel cluster-randomized studies with binary outcomes collected at varying intervals of time.” Stat Med 27, no. 29 (December 20, 2008): 6055–71. https://doi.org/10.1002/sim.3446.
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  - American College of Cardiology/American Heart Association Task Force on Performance Measures, David M., Robert O. Bonow, Frederick A. Masoudi, John S. Rumsfeld, Elizabeth Delong, NA Mark Estes, David C. Goff, et al. “ACC/AHA classification of care metrics: performance measures and quality metrics: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures.” Circulation 118, no. 24 (December 9, 2008): 2662–66. https://doi.org/10.1161/CIRCULATIONAHA.108.191107.
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  - Bonow, Robert O., Frederick A. Masoudi, John S. Rumsfeld, Elizabeth Delong, NA Mark Estes, David C. Goff, Kathleen Grady, et al. “ACC/AHA classification of care metrics: performance measures and quality metrics: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures.” J Am Coll Cardiol 52, no. 24 (December 9, 2008): 2113–17. https://doi.org/10.1016/j.jacc.2008.10.014.
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  - Krumholz, Harlan M., Jeffrey L. Anderson, Brian L. Bachelder, Francis M. Fesmire, Stephan D. Fihn, Joanne M. Foody, P Michael Ho, et al. “ACC/AHA 2008 performance measures for adults with ST-elevation and non-ST-elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures (Writing Committee to develop performance measures for ST-elevation and non-ST-elevation myocardial infarction): developed in collaboration with the American Academy of Family Physicians and the American College of Emergency Physicians: endorsed by the American Association of Cardiovascular and Pulmonary Rehabilitation, Society for Cardiovascular Angiography and Interventions, and Society of Hospital Medicine.” Circulation 118, no. 24 (December 9, 2008): 2596–2648. https://doi.org/10.1161/CIRCULATIONAHA.108.191099.
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  - Masoudi, Frederick A., Robert O. Bonow, Ralph G. Brindis, Christopher P. Cannon, Jo Debuhr, Susan Fitzgerald, Paul A. Heidenreich, et al. “ACC/AHA 2008 statement on performance measurement and reperfusion therapy: a report of the ACC/AHA Task Force on Performance Measures (Work Group to address the challenges of performance measurement and reperfusion therapy).” Circulation 118, no. 24 (December 9, 2008): 2649–61. https://doi.org/10.1161/CIRCULATIONAHA.108.191100.
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  - Ting, Henry H., Anita Y. Chen, Matthew T. Roe, Paul S. Chan, John A. Spertus, Brahmajee K. Nallamothu, Mark D. Sullivan, Elizabeth R. DeLong, Harlan M. Krumholz, and Eric D. Peterson. “Factors Associated with Longer Delays to Hospital Presentation for Patients with Non-ST-Elevation Myocardial Infarction.” Circulation 118, no. 18 (October 28, 2008): S1164–S1164.
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  - Roe, Matthew T., Anita Y. Chen, Elizabeth R. Delong, William E. Boden, James E. Calvin, Charles B. Cairns, Sidney C. Smith, et al. “Patterns of transfer for patients with non-ST-segment elevation acute coronary syndrome from community to tertiary care hospitals.” Am Heart J 156, no. 1 (July 2008): 185–92. https://doi.org/10.1016/j.ahj.2008.01.033.
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  - O’Brien, Sean M., Elizabeth R. Delong, and Eric D. Peterson. “Impact of case volume on hospital performance assessment.” Arch Intern Med 168, no. 12 (June 23, 2008): 1277–84. https://doi.org/10.1001/archinte.168.12.1277.
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  - Estes, NA Mark, Jonathan L. Halperin, Hugh Calkins, Michael D. Ezekowitz, Paul Gitman, Alan S. Go, Robert L. McNamara, et al. “ACC/AHA/Physician Consortium 2008 clinical performance measures for adults with nonvalvular atrial fibrillation or atrial flutter: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures and the Physician Consortium for Performance Improvement (Writing Committee to Develop Clinical Performance Measures for Atrial Fibrillation): developed in collaboration with the Heart Rhythm Society.” Circulation 117, no. 8 (February 26, 2008): 1101–20. https://doi.org/10.1161/CIRCULATIONAHA.107.187192.
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  - Estes, NA Mark, Jonathan L. Halperin, Hugh Calkins, Michael D. Ezekowitz, Paul Gitman, Alan S. Go, Robert L. McNamara, et al. “ACC/AHA/Physician Consortium 2008 Clinical Performance Measures for Adults with Nonvalvular Atrial Fibrillation or Atrial Flutter: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures and the Physician Consortium for Performance Improvement (Writing Committee to Develop Clinical Performance Measures for Atrial Fibrillation) Developed in Collaboration with the Heart Rhythm Society.” J Am Coll Cardiol 51, no. 8 (February 26, 2008): 865–84. https://doi.org/10.1016/j.jacc.2008.01.006.
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  - O’Brien, Sean M., Elizabeth R. DeLong, Rachel S. Dokholyan, Fred H. Edwards, and Eric D. Peterson. “Exploring the behavior of hospital composite performance measures: an example from coronary artery bypass surgery.” Circulation 116, no. 25 (December 18, 2007): 2969–75. https://doi.org/10.1161/CIRCULATIONAHA.107.703553.
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  - Glickman, Seth W., Fang-Shu Ou, Elizabeth R. DeLong, Matthew T. Roe, Barbara L. Lytle, Jyotsna Mulgund, John S. Rumsfeld, et al. “Pay for performance, quality of care, and outcomes in acute myocardial infarction.” Jama 297, no. 21 (June 6, 2007): 2373–80. https://doi.org/10.1001/jama.297.21.2373.
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  - Shah, Bimal R., Anita Y. Chen, Eric D. Peterson, Kenneth W. Mahaffey, Elizabeth R. DeLong, E Magnus Ohman, Charles V. Pollack, W Brian Gibler, and Matthew T. Roe. “Influence of clinical trial participation on anti-thrombin use for patients with non-ST-segment elevation acute coronary syndromes: Patterns of enoxaparin vs. unfractionated heparin use in the CRUSADE initiative.” Circulation 115, no. 21 (May 29, 2007): E583–E583.
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  - O’Brien, Sean M., David M. Shahian, Elizabeth R. DeLong, Sharon-Lise T. Normand, Fred H. Edwards, Victor A. Ferraris, Constance K. Haan, et al. “Quality measurement in adult cardiac surgery: part 2--Statistical considerations in composite measure scoring and provider rating.” Ann Thorac Surg 83, no. 4 Suppl (April 2007): S13–26. https://doi.org/10.1016/j.athoracsur.2007.01.055.
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  - Shahian, David M., Fred H. Edwards, Victor A. Ferraris, Constance K. Haan, Jeffrey B. Rich, Sharon-Lise T. Normand, Elizabeth R. DeLong, et al. “Quality measurement in adult cardiac surgery: part 1--Conceptual framework and measure selection.” Ann Thorac Surg 83, no. 4 Suppl (April 2007): S3-12. https://doi.org/10.1016/j.athoracsur.2007.01.053.
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  - Cowper, Patricia A., Elizabeth R. DeLong, Edward L. Hannan, Lawrence H. Muhlbaier, Barbara L. Lytle, Robert H. Jones, William L. Holman, et al. “Is early too early? Effect of shorter stays after bypass surgery.” Ann Thorac Surg 83, no. 1 (January 2007): 100–107. https://doi.org/10.1016/j.athoracsur.2006.08.001.
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  - Cowper, Patricia A., Elizabeth R. DeLong, Edward L. Hannan, Lawrence H. Muhlbaier, Barbara L. Lytle, Robert H. Jones, William L. Holman, et al. “Trends in postoperative length of stay after bypass surgery.” Am Heart J 152, no. 6 (December 2006): 1194–1200. https://doi.org/10.1016/j.ahj.2006.07.017.
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  - Calvin, James E., Matthew T. Roe, Anita Y. Chen, Rajendra H. Mehta, Gerard X. Brogan, Elizabeth R. Delong, Dan J. Fintel, et al. “Insurance coverage and care of patients with non-ST-segment elevation acute coronary syndromes.” Ann Intern Med 145, no. 10 (November 21, 2006): 739–48. https://doi.org/10.7326/0003-4819-145-10-200611210-00006.
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  - Smith, Peter K., Robert M. Califf, Robert H. Tuttle, Linda K. Shaw, Kerry L. Lee, Elizabeth R. Delong, R Eric Lilly, Michael H. Sketch, Eric D. Peterson, and Robert H. Jones. “Selection of surgical or percutaneous coronary intervention provides differential longevity benefit.” Ann Thorac Surg 82, no. 4 (October 2006): 1420–28. https://doi.org/10.1016/j.athoracsur.2006.04.044.
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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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  - Peterson, Eric D., Matthew T. Roe, Jyotsna Mulgund, Elizabeth R. DeLong, Barbara L. Lytle, Ralph G. Brindis, Sidney C. Smith, et al. “Association between hospital process performance and outcomes among patients with acute coronary syndromes.” Jama 295, no. 16 (April 26, 2006): 1912–20. https://doi.org/10.1001/jama.295.16.1912.
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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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  - Guller, Ulrich, Joe Turek, Steve Eubanks, Elizabeth R. Delong, Daniel Oertli, and Jerome M. Feldman. “Detecting pheochromocytoma: defining the most sensitive test.” Ann Surg 243, no. 1 (January 2006): 102–7. https://doi.org/10.1097/01.sla.0000193833.51108.24.
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  - DeLong, Elizabeth R., Laura P. Coombs, T Bruce Ferguson, and Eric D. Peterson. “The evaluation of treatment when center-specific selection criteria vary with respect to patient risk.” Biometrics 61, no. 4 (December 2005): 942–49. https://doi.org/10.1111/j.1541-0420.2005.00358.x.
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  - Ryan, Jason W., Eric D. Peterson, Anita Y. Chen, Matthew T. Roe, E Magnus Ohman, Christopher P. Cannon, Peter B. Berger, et al. “Optimal timing of intervention in non-ST-segment elevation acute coronary syndromes: insights from the CRUSADE (Can Rapid risk stratification of Unstable angina patients Suppress ADverse outcomes with Early implementation of the ACC/AHA guidelines) Registry.” Circulation 112, no. 20 (November 15, 2005): 3049–57. https://doi.org/10.1161/CIRCULATIONAHA.105.582346.
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  - Hannan, Edward L., Chuntao Wu, Elizabeth R. DeLong, and Stephen W. Raudenbush. “Predicting risk-adjusted mortality for CABG surgery: logistic versus hierarchical logistic models.” Med Care 43, no. 7 (July 2005): 726–35. https://doi.org/10.1097/01.mlr.0000167802.27044.44.
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  - Kaul, Padma, Barbara L. Lytle, John A. Spertus, Elizabeth R. DeLong, and Eric D. Peterson. “Influence of racial disparities in procedure use on functional status outcomes among patients with coronary artery disease.” Circulation 111, no. 10 (March 15, 2005): 1284–90. https://doi.org/10.1161/01.CIR.0000157731.66268.E1.
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  - DeLong, E. R., B. L. Lytle, P. A. Cowper, K. P. Alexander, E. D. Peterson, and D. B. Mark. “Research, managed care, and patient privacy: Challenges to successful collaboration.” Journal of Clinical Outcomes Management 12, no. 3 (March 1, 2005): 151–56.
  - Benjamin, Daniel K., Elizabeth DeLong, Charles M. Cotten, Harmony P. Garges, William J. Steinbach, and Reese H. Clark. “Mortality following blood culture in premature infants: increased with Gram-negative bacteremia and candidemia, but not Gram-positive bacteremia.” J Perinatol 24, no. 3 (March 2004): 175–80. https://doi.org/10.1038/sj.jp.7211068.
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  - Benjamin, Daniel K., Elizabeth R. DeLong, Charles M. Cotten, Harmony P. Garges, and Reese H. Clark. “Postconception age and other risk factors associated with mortality following Gram-negative rod bacteremia.” Journal of Perinatology : Official Journal of the California Perinatal Association 24, no. 3 (March 2004): 169–74. https://doi.org/10.1038/sj.jp.7211047.
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  - Guller, Ulrich, and Elizabeth R. DeLong. “Interpreting statistics in medical literature: a vade mecum for surgeons.” J Am Coll Surg 198, no. 3 (March 2004): 441–58. https://doi.org/10.1016/j.jamcollsurg.2003.09.017.
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  - Cowper, Patricia A., Elizabeth R. DeLong, David J. Whellan, Nancy M. Allen LaPointe, and Robert M. Califf. “Economic effects of beta-blocker therapy in patients with heart failure.” Am J Med 116, no. 2 (January 15, 2004): 104–11. https://doi.org/10.1016/j.amjmed.2003.07.016.
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  - Peterson, Eric D., Laura P. Coombs, Elizabeth R. DeLong, Constance K. Haan, and T Bruce Ferguson. “Procedural volume as a marker of quality for CABG surgery.” Jama 291, no. 2 (January 14, 2004): 195–201. https://doi.org/10.1001/jama.291.2.195.
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  - Benjamin, Daniel K., Elizabeth DeLong, and William J. Steinbach. “Latent class analysis: an illustrative application for education in the assessment of resident otoscopic skills.” Ambul Pediatr 4, no. 1 (January 2004): 13–17. https://doi.org/10.1367/1539-4409(2004)004<0013:lcaaia>2.0.co;2.
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  - Parker, Corette B., and Elizabeth R. DeLong. “ROC methodology within a monitoring framework.” Stat Med 22, no. 22 (November 30, 2003): 3473–88. https://doi.org/10.1002/sim.1580.
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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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  - Benjamin, Daniel K., Elizabeth R. DeLong, William J. Steinbach, Charles M. Cotton, Thomas J. Walsh, and Reese H. Clark. “Empirical therapy for neonatal candidemia in very low birth weight infants.” Pediatrics 112, no. 3 Pt 1 (September 2003): 543–47. https://doi.org/10.1542/peds.112.3.543.
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  - Ferguson, T Bruce, Eric D. Peterson, Laura P. Coombs, Mary C. Eiken, Meghan L. Carey, Frederick L. Grover, Elizabeth R. DeLong, and Elizabeth R. Society of Thoracic Surgeons and the National Cardiac Database. “Use of continuous quality improvement to increase use of process measures in patients undergoing coronary artery bypass graft surgery: a randomized controlled trial.” Jama 290, no. 1 (July 2, 2003): 49–56. https://doi.org/10.1001/jama.290.1.49.
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  - Shroyer, A Laurie W., Laura P. Coombs, Eric D. Peterson, Mary C. Eiken, Elizabeth R. DeLong, Anita Chen, T Bruce Ferguson, Frederick L. Grover, Fred H. Edwards, and Fred H. Society of Thoracic Surgeons. “The Society of Thoracic Surgeons: 30-day operative mortality and morbidity risk models.” Ann Thorac Surg 75, no. 6 (June 2003): 1856–64. https://doi.org/10.1016/s0003-4975(03)00179-6.
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  - DeLong, Elizabeth. “Hierarchical modeling: its time has come.” American Heart Journal 145, no. 1 (January 2003): 16–18. https://doi.org/10.1067/mhj.2003.27.
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  - Buell, Hope E., Rodney H. Stables, Elizabeth R. DeLong, Kathy B. Shuping, Donna M. Killip, Harry M. Lever, William J. McKenna, et al. “Percutaneous transluminal septal reduction for hypertrophic obstructive cardiomyopathy: report from an international pilot study.” J Med Syst 26, no. 4 (August 2002): 293–300. https://doi.org/10.1023/a:1015812603042.
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  - Peterson, Eric D., Laura P. Coombs, T Bruce Ferguson, A Laurie Shroyer, Elizabeth R. DeLong, Fred L. Grover, and Fred H. Edwards. “Hospital variability in length of stay after coronary artery bypass surgery: results from the Society of Thoracic Surgeon's National Cardiac Database.” The Annals of Thoracic Surgery 74, no. 2 (August 2002): 464–73. https://doi.org/10.1016/s0003-4975(02)03694-9.
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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.” The American Journal of Cardiology 89, no. 9 (May 2002): 1042–46. https://doi.org/10.1016/s0002-9149(02)02272-5.
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  - Klassen, Preston S., Edmund G. Lowrie, Donal N. Reddan, Elizabeth R. DeLong, Joseph A. Coladonato, Lynda A. Szczech, J Michael Lazarus, and William F. Owen. “Association between pulse pressure and mortality in patients undergoing maintenance hemodialysis.” Jama 287, no. 12 (March 27, 2002): 1548–55. https://doi.org/10.1001/jama.287.12.1548.
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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.” The American Journal of Cardiology 89, no. 6 (March 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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  - Cowper, Patricia A., Elizabeth R. DeLong, Eric D. Peterson, Edward L. Hannan, Kevin T. Ray, Michael Racz, and Daniel B. Mark. “Variability in cost of coronary bypass surgery in New York State: potential for cost savings.” Am Heart J 143, no. 1 (January 2002): 130–39. https://doi.org/10.1067/mhj.2002.119617.
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  - Cowper, P. A., E. D. Peterson, E. R. DeLong, M. B. Wightman, R. P. Wawrzynski, L. H. Muhlbaier, and M. H. Sketch. “The impact of statistical adjustment on economic profiles of interventional cardiologists.” Journal of the American College of Cardiology 38, no. 5 (November 2001): 1416–23. https://doi.org/10.1016/s0735-1097(01)01538-8.
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  - Ferguson, T. B., B. Hammill, E. D. Peterson, E. R. Delong, and F. L. Grover. “A decade of change: Risk profiles and outcomes for isolated CABG procedures, 1990-1999.” Circulation 104, no. 17 (October 23, 2001): 596–596.
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  - Peterson, E. D., L. P. Coombs, T. B. B. Ferguson, L. Shroyer, E. R. Delong, and F. H. Edwards. “Patient factors that influence early discharge or prolonged length of stay after bypass surgery.” Circulation 104, no. 17 (October 23, 2001): 596–596.
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  - DeLong, E. R., C. L. Nelson, J. B. Wong, D. B. Pryor, E. D. Peterson, K. L. Lee, D. B. Mark, R. M. Califf, and S. G. Pauker. “Using observational data to estimate prognosis: an example using a coronary artery disease registry.” Stat Med 20, no. 16 (August 30, 2001): 2505–32. https://doi.org/10.1002/sim.930.
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  - Hogue, C. W., B. Barzilai, K. S. Pieper, L. P. Coombs, E. R. DeLong, N. T. Kouchoukos, and V. G. Dávila-Román. “Sex differences in neurological outcomes and mortality after cardiac surgery: a society of thoracic surgery national database report.” Circulation 103, no. 17 (May 1, 2001): 2133–37. https://doi.org/10.1161/01.cir.103.17.2133.
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  - Edwards, F. H., E. D. Peterson, L. P. Coombs, E. R. DeLong, W. R. Jamieson, W. R. Shroyer ALW, and F. L. Grover. “Prediction of operative mortality after valve replacement surgery.” Journal of the American College of Cardiology 37, no. 3 (March 2001): 885–92. https://doi.org/10.1016/s0735-1097(00)01202-x.
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  - DeLong, E. R., and D. M. DeLong. “31 Statistical applications in cardiovascular disease.” Handbook of Statistics 18 (December 1, 2000): 915–39. https://doi.org/10.1016/S0169-7161(00)18033-2.
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  - Parker, C. B., and E. R. Delong. “A diagnostic for Cox regression with discrete failure-time models.” Biometrics 56, no. 4 (December 2000): 996–1001. https://doi.org/10.1111/j.0006-341x.2000.0996.x.
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  - Peterson, E. D., E. R. DeLong, L. H. Muhlbaier, A. B. Rosen, H. E. Buell, C. I. Kiefe, and T. F. Kresowik. “Challenges in comparing risk-adjusted bypass surgery mortality results: results from the Cooperative Cardiovascular Project.” J Am Coll Cardiol 36, no. 7 (December 2000): 2174–84. https://doi.org/10.1016/s0735-1097(00)01022-6.
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  - Cowper, P. A., E. D. Peterson, E. R. Delong, M. B. Wightman, J. Stafford, L. H. Muhlbaier, R. P. Wawrzynski, M. H. Sketch, and T. Ryan. “The impact of risk adjustment on economic profiles of interventional cardiologists.” Circulation 102, no. 18 (October 31, 2000): 840–840.
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  - “Measuring and improving quality of care: a report from the American Heart Association/American College of Cardiology First Scientific Forum on Assessment of Healthcare Quality in Cardiovascular Disease and Stroke.” Circulation 101, no. 12 (March 28, 2000): 1483–93. https://doi.org/10.1161/01.cir.101.12.1483.
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  - Edwards, F. H., E. R. DeLong, A. L. Shroyer, K. J. Anstrom, F. L. Grover, and E. D. Peterson. “Prediction of operative mortality following valve replacement surgery.” Journal of the American College of Cardiology 35, no. 2 (February 1, 2000): 529A-530A.
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  - Krumholz, H. M., L. M. Brass, N. R. Every, J. A. Spertus, T. Bazzarre, D. J. Cohen, M. A. Hlatky, et al. “Measuring and improving quality of care: A report from the American Heart Association/American College of Cardiology First Scientific Forum on Assessment of Healthcare Quality in Cardiovascular Disease and Stroke.” Stroke 31, no. 4 (January 1, 2000): 1002–12. https://doi.org/10.1161/01.STR.31.4.1002.
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  - DeLong, E. R., L. H. Muhlbaler, P. A. Cowper, and E. D. Peterson. “Highly accurate risk prediction models may not predict outcomes.” Circulation 100, no. 18 (November 2, 1999): 318–318.
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  - Peterson, E. D., H. Burell, E. R. DeLong, R. H. Jones, and D. B. Mark. “Do the very aged benefit from revascularization? Results from 2,613 pts aged >= 75 yrs in the Duke database.” Circulation 100, no. 18 (November 2, 1999): 84–85.
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  - Peterson, E. D., K. J. Anstrom, W. L. Holman, E. R. DeLong, C. I. Klefe, and R. M. Allman. “The safety of early extubation following CABG in the elderly: Results in 4,538 pts aged 65 yrs or older.” Circulation 100, no. 18 (November 2, 1999): 592–592.
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  - Glass, P. S., I. A. Iselin-Chaves, D. Goodman, E. Delong, and D. J. Hermann. “Determination of the potency of remifentanil compared with alfentanil using ventilatory depression as the measure of opioid effect.” Anesthesiology 90, no. 6 (June 1999): 1556–63. https://doi.org/10.1097/00000542-199906000-00010.
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  - DeLong, E. R., and T. Simons. “Economics and cost-effectiveness in evaluating the value of cardiovascular therapies. Statistical issues in cost-effectiveness analysis.” American Heart Journal 137, no. 5 (May 1999): S47–50. https://doi.org/10.1016/s0002-8703(99)70428-x.
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  - Peterson, E. D., P. A. Cowper, E. R. DeLong, J. P. Zidar, R. S. Stack, and D. B. Mark. “Acute and long-term cost implications of coronary stenting.” Journal of the American College of Cardiology 33, no. 6 (May 1999): 1610–18. https://doi.org/10.1016/s0735-1097(99)00051-0.
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  - Moon, R. E., and E. DeLong. “Hyperbaric oxygen for carbon monoxide poisoning.” Med J Aust 170, no. 5 (March 1, 1999): 197–99.
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  - Alexander, K., L. J. Shaw, L. K. Shaw, E. DeLong, D. Mark, and E. Peterson. “Erratum: Value of exercise treadmill testing in women. Low dose dobutamine echocardiography predicts improvement in functional capacity after exercise training in patients with ischemic cardiomyopathy (Journal of the American College of Cardiology (1998) 32 (1657-1664)).” Journal of the American College of Cardiology 33, no. 1 (February 10, 1999): 289. https://doi.org/10.1016/S0735-1097(98)00655-X.
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  - Dexter, F., D. H. Penning, D. A. Lubarsky, E. DeLong, I. Sanderson, B. C. Gilbert, E. Bell, and J. G. Reves. “Use of an automated anesthesia information system to determine reference limits for vital signs during cesarean section.” J Clin Monit Comput 14, no. 7–8 (December 1998): 491–98. https://doi.org/10.1023/a:1009900810721.
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  - Klein, S. M., R. A. Greengrass, S. M. Steele, F. J. D’Ercole, K. P. Speer, D. H. Gleason, E. R. DeLong, and D. S. Warner. “A comparison of 0.5% bupivacaine, 0.5% ropivacaine, and 0.75% ropivacaine for interscalene brachial plexus block.” Anesth Analg 87, no. 6 (December 1998): 1316–19. https://doi.org/10.1097/00000539-199812000-00019.
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  - Alexander, K. P., L. J. Shaw, L. K. Shaw, E. R. Delong, D. B. Mark, and E. D. Peterson. “Value of exercise treadmill testing in women.” J Am Coll Cardiol 32, no. 6 (November 15, 1998): 1657–64. https://doi.org/10.1016/s0735-1097(98)00451-3.
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  - Shaw, L. J., E. D. Peterson, L. K. Shaw, K. L. Kesler, E. R. DeLong, F. E. Harrell, L. H. Muhlbaier, and D. B. Mark. “Use of a prognostic treadmill score in identifying diagnostic coronary disease subgroups.” Circulation 98, no. 16 (October 20, 1998): 1622–30. https://doi.org/10.1161/01.cir.98.16.1622.
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  - Peterson, E. D., E. R. DeLong, J. G. Jollis, L. H. Muhlbaier, and D. B. Mark. “The effects of New York's bypass surgery provider profiling on access to care and patient outcomes in the elderly.” Journal of the American College of Cardiology 32, no. 4 (October 1998): 993–99. https://doi.org/10.1016/s0735-1097(98)00332-5.
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  - DeLong, E. R., M. M. Kawatra, T. J. Gan, P. S. A. Glass, I. C. Sanderson, W. C. Gilbert, R. L. Coleman, D. A. Lubarsky, and J. G. Reves. “Aging profoundly decreases anesthetic requirement.” Anesthesiology 89, no. 3A (September 1, 1998): U766–U766.
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  - DeLong, E. R., M. M. Kwatra, T. J. Gan, P. S. A. Glass, I. C. Sanderson, W. C. Gilbert, R. L. Coleman, D. A. Lubarsky, and J. G. Reves. “A large population study reveals reduced anesthetic requirements in females.” Anesthesiology 89, no. 3A (September 1, 1998): U191–U191.
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  - Lubarsky, D. A., E. R. DeLong, J. C. Ballantyne, and Y. Chang. “The impact of choice of muscle relaxant on postoperative recovery time [11] (multiple letters).” Anesthesia and Analgesia 87, no. 2 (August 19, 1998): 499–500.
  - Lubarsky, D. A., and E. R. DeLong. “The impact of choice of muscle relaxant on postoperative recovery time.” Anesthesia and Analgesia 87, no. 2 (August 1998): 499–500. https://doi.org/10.1097/00000539-199808000-00067.
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  - Schwinn, D. A., E. R. DeLong, and S. L. Shafer. “Writing successful research proposals for medical science.” Anesthesiology 88, no. 6 (June 1998): 1660–66. https://doi.org/10.1097/00000542-199806000-00031.
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  - Mark, D. B., P. A. Cowper, S. D. Berkowitz, L. Davidson-Ray, E. R. DeLong, A. G. Turpie, R. M. Califf, B. Weatherley, and M. Cohen. “Economic assessment of low-molecular-weight heparin (enoxaparin) versus unfractionated heparin in acute coronary syndrome patients: results from the ESSENCE randomized trial. Efficacy and Safety of Subcutaneous Enoxaparin in Non-Q wave Coronary Events [unstable angina or non-Q-wave myocardial infarction].” Circulation 97, no. 17 (May 5, 1998): 1702–7. https://doi.org/10.1161/01.cir.97.17.1702.
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  - Peterson, E. “Do PTCA Mortality Outcomes Need to Be Risk-adjusted? Results From the National Cardiovascular Network (NCN).” Journal of the American College of Cardiology 31, no. 2 (February 1998): 173A-173A. https://doi.org/10.1016/s0735-1097(97)84462-2.
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  - Peterson, E. “Predicting Mortality Following PTCA: Results From NCN.” Journal of the American College of Cardiology 31, no. 2 (February 1998): 179A-179A. https://doi.org/10.1016/s0735-1097(97)84485-3.
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  - DeLong, E. R., E. D. Peterson, D. M. DeLong, L. H. Muhlbaier, S. Hackett, and D. B. Mark. “Comparing risk-adjustment methods for provider profiling.” Stat Med 16, no. 23 (December 15, 1997): 2645–64. https://doi.org/10.1002/(sici)1097-0258(19971215)16:23<2645::aid-sim696>3.0.co;2-d.
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  - Bello, A. E., W. E. Garrett, H. Wang, J. Lohnes, E. DeLong, B. Caterson, and V. B. Kraus. “Comparison of synovial fluid cartilage marker concentrations and chondral damage assessed arthroscopically in acute knee injury.” Osteoarthritis Cartilage 5, no. 6 (November 1997): 419–26. https://doi.org/10.1016/s1063-4584(97)80046-5.
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  - Barsness, G. W., E. D. Peterson, E. M. Ohman, C. L. Nelson, E. R. DeLong, J. G. Reves, P. K. Smith, et al. “Relationship between diabetes mellitus and long-term survival after coronary bypass and angioplasty.” Circulation 96, no. 8 (October 21, 1997): 2551–56. https://doi.org/10.1161/01.cir.96.8.2551.
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  - Cowper, P. A., E. D. Peterson, J. P. Zidar, E. R. Delong, C. B. McCants, and D. B. Mark. “Coronary stent costs completely recouped in six months.” Circulation 96, no. 8 (October 21, 1997): 2551–2551.
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  - Delong, E. R., H. E. Buell, C. L. Nelson, E. L. Hannan, E. D. Peterson, and G. T. OConnor. “Transportability of CABG mortality models.” Circulation 96, no. 8 (October 21, 1997): 3789–3789.
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  - Cowper, P. A., E. D. Peterson, E. R. DeLong, J. G. Jollis, L. H. Muhlbaier, and D. B. Mark. “Impact of early discharge after coronary artery bypass graft surgery on rates of hospital readmission and death. The Ischemic Heart Disease (IHD) Patient Outcomes Research Team (PORT) Investigators.” Journal of the American College of Cardiology 30, no. 4 (October 1997): 908–13. https://doi.org/10.1016/s0735-1097(97)00243-x.
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  - Barnhart, J. M., and S. Wassertheil-Smoller. “Racial variation in the use of coronary-revascularization procedures.” N Engl J Med 337, no. 2 (July 10, 1997): 131–32. https://doi.org/10.1056/NEJM199707103370213.
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  - Peterson, E. D., L. K. Shaw, and E. R. DeLong. “Racial variation in the use of coronary-revascularization procedures - Reply.” New England Journal of Medicine 337, no. 2 (July 10, 1997): 132–132.
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  - Jollis, J. G., E. D. Peterson, C. L. Nelson, J. A. Stafford, E. R. DeLong, L. H. Muhlbaier, and D. B. Mark. “Relationship between physician and hospital coronary angioplasty volume and outcome in elderly patients.” Circulation 95, no. 11 (June 3, 1997): 2485–91. https://doi.org/10.1161/01.cir.95.11.2485.
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  - Jollis, J. G., E. R. DeLong, and D. B. Mark. “Outcome of acute myocardial infarction according to the specialty of the admitting physician - Reply.” New England Journal of Medicine 336, no. 22 (May 29, 1997): 1608–9.
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  - Marciniak, T. A. “Outcome of acute myocardial infarction according to the specialty of the admitting physician.” N Engl J Med 336, no. 22 (May 29, 1997): 1607–8.
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  - Cowper, P. A., E. R. DeLong, E. D. Peterson, J. Lipscomb, L. H. Muhlbaier, J. G. Jollis, D. B. Pryor, and D. B. Mark. “Geographic variation in resource use for coronary artery bypass surgery. IHD Port Investigators.” Med Care 35, no. 4 (April 1997): 320–33. https://doi.org/10.1097/00005650-199704000-00004.
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  - Peterson, E. D., L. K. Shaw, E. R. DeLong, D. B. Pryor, R. M. Califf, and D. B. Mark. “Racial variation in the use of coronary-revascularization procedures. Are the differences real? Do they matter?” N Engl J Med 336, no. 7 (February 13, 1997): 480–86. https://doi.org/10.1056/NEJM199702133360706.
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  - Jollis, J. G., E. D. Peterson, E. R. DeLong, L. H. Muhlbaier, and D. B. Mark. “Outcome of acute myocardial infarction by physician specialty.” Journal of the American College of Cardiology 29, no. 2 (February 1, 1997): 7993–7993.
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  - Peterson, E. D., J. G. Jollis, J. A. Stafford, E. R. DeLong, L. H. Muhlbaier, L. J. Shaw, and D. B. Mark. “Post-MI testing in the elderly: Results in 190,135 patients.” Journal of the American College of Cardiology 29, no. 2 (February 1, 1997): 7775–7775.
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  - Peterson, E. D., J. G. Jollis, L. J. Shaw, J. A. Stafford, E. R. DeLong, L. H. Muhlbaier, and D. B. Mark. “Regional variation in post-MI testing: Results in 190,237 pts.” Journal of the American College of Cardiology 29, no. 2 (February 1, 1997): 7995–7995.
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  - Peterson, E. D., P. D. Mauldin, L. H. Muhlbaier, E. R. DeLong, and M. J. Lanzilotta. “Comparison of three coronary bypass mortality prediction models: Results from the national cardiovascular network.” Journal of the American College of Cardiology 29, no. 2 (February 1, 1997): 64170–64170.
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  - Jollis, J. G., E. R. DeLong, E. D. Peterson, L. H. Muhlbaier, D. F. Fortin, R. M. Califf, and D. B. Mark. “Outcome of acute myocardial infarction according to the specialty of the admitting physician.” N Engl J Med 335, no. 25 (December 19, 1996): 1880–87. https://doi.org/10.1056/NEJM199612193352505.
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  - Jones, R. H., E. L. Hannan, K. E. Hammermeister, E. R. Delong, G. T. O’Connor, R. V. Luepker, V. Parsonnet, and D. B. Pryor. “Identification of preoperative variables needed for risk adjustment of short-term mortality after coronary artery bypass graft surgery. The Working Group Panel on the Cooperative CABG Database Project.” J Am Coll Cardiol 28, no. 6 (November 15, 1996): 1478–87. https://doi.org/10.1016/s0735-1097(96)00359-2.
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  - DeLong, E. R., E. D. Peterson, and M. H. Lawrence. “Can you believe your risk-adjusted outcomes.” Circulation 94, no. 8 (October 15, 1996): 59–59.
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  - Hsieh, A., J. G. Jollis, K. L. Kesler, E. R. Delong, M. Collins, C. L. Donovan, R. A. Waugh, T. Ryan, and J. Kisslo. “Prognostic value of transthoracic echo in the Duke cardiovascular disease database.” Circulation 94, no. 8 (October 15, 1996): 151–151.
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  - Jollis, J. G., E. D. Peterson, E. R. DeLong, J. A. Stafford, L. H. Muhlbaier, and D. B. Mark. “Relationship between physician angioplasty volume and outcome in 97,000 elderly Americans.” Circulation 94, no. 8 (October 15, 1996): 3115–3115.
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  - Kesler, K. L., J. E. OBrien, E. D. Peterson, L. J. Shaw, E. R. DeLong, and D. B. Mark. “Examining the prognostic accuracy of exercise treadmill testing in 1,617 symptomatic women.” Circulation 94, no. 8 (October 15, 1996): 3307–3307.
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  - Peterson, E. D., J. G. Jollis, E. R. DeLong, J. A. Stafford, L. H. Muhlbaier, L. J. Shaw, E. L. Eisenstein, and D. B. Mark. “National patterns of post-MI non-invasive testing in the elderly: Results in 190,237 patients.” Circulation 94, no. 8 (October 15, 1996): 2972–2972.
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  - Shaw, L. J., K. L. Keeler, T. H. Marwick, M. S. Lauer, M. I. Travin, R. Hachamovitch, S. BorgesNeto, E. R. DeLong, and D. Miller. “Development of a stress myocardial perfusion imaging model to predict cardiac death.” Circulation 94, no. 8 (October 15, 1996): 111–111.
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  - Shaw, L. J., K. L. Kesler, E. D. Peterson, E. R. DeLong, A. P. Morise, and P. M. Okin. “Is the prognostic value of ST depression improved with heart rate adjustment?” Circulation 94, no. 8 (October 15, 1996): 3314–3314.
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  - Liao, L., J. G. Jollis, E. R. DeLong, E. D. Peterson, K. G. Morris, and D. B. Mark. “Impact of an interactive video on decision making of patients with ischemic heart disease.” J Gen Intern Med 11, no. 6 (June 1996): 373–76. https://doi.org/10.1007/bf02600051.
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  - Onken, J. E., S. R. Brazer, G. M. Eisen, D. M. Williams, E. P. Bouras, E. R. DeLong, T. T. Long, F. S. Pancotto, D. L. Rhodes, and P. B. Cotton. “Predicting the presence of choledocholithiasis in patients with symptomatic cholelithiasis.” Am J Gastroenterol 91, no. 4 (April 1996): 762–67.
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  - Peterson, E. D., P. A. Cowper, J. G. Jollis, J. D. Bebchuk, E. R. DeLong, L. H. Muhlbaier, D. B. Mark, and D. B. Pryor. “Outcomes of coronary artery bypass graft surgery in 24,461 patients aged 80 years or older.” Circulation 92, no. 9 Suppl (November 1, 1995): II85–91. https://doi.org/10.1161/01.cir.92.9.85.
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  - JOLLIS, J. G., E. R. DELONG, S. R. COLLINS, L. H. MUHLBAIER, L. LIAO, and D. B. MARK. “SURVIVAL FOLLOWING ACUTE MYOCARDIAL-INFARCTION ACCORDING TO PHYSICIAN SPECIALTY.” Circulation 92, no. 8 (October 15, 1995): 564–564.
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  - PETERSON, E. D., E. R. DELONG, D. F. FORTIN, C. H. MUHLBAIER, A. B. ROSEN, D. B. PRYOR, D. B. MARK, et al. “PREDICTING MORTALITY FOLLOWING CORONARY ANGIOPLASTY - RESULTS FROM THE COOPERATIVE CARDIOVASCULAR PROJECT.” Circulation 92, no. 8 (October 15, 1995): 2274–2274.
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  - PETERSON, E. D., E. R. DELONG, L. H. MUHLBAIER, A. B. ROSEN, D. F. FORTIN, D. B. PRYOR, D. B. MARK, et al. “PREDICTING MORTALITY FOLLOWING CORONARY-BYPASS SURGERY IN THE ELDERLY - RESULTS FROM THE COOPERATIVE CARDIOVASCULAR PROJECT.” Circulation 92, no. 8 (October 15, 1995): 3088–3088.
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  - ROSEN, A. B., J. O. HUMPHRIES, E. D. PETERSON, E. R. DELONG, L. H. MUHLBAIER, D. F. FORTIN, D. B. MARK, D. B. PRYOR, E. F. ELLERBECK, and S. F. JENCKS. “CAN CLINICAL FACTORS EXPLAIN VARIATIONS IN LENGTH OF STAY FOLLOWING CORONARY-ARTERY BYPASS-SURGERY - RESULTS OF THE COOPERATIVE CARDIOVASCULAR PROJECT.” Circulation 92, no. 8 (October 15, 1995): 2084–2084.
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  - SHAW, L. J., K. KESLER, E. D. PETERSON, F. E. HARRELL, L. K. SHAW, E. R. DELONG, L. H. MUHLBAIER, and D. B. MARK. “THE DUKE TREADMILL SCORE IS AN ACCURATE PREDICTOR OF THE EXTENT OF CORONARY-ARTERY DISEASE AND 5-YEAR SURVIVAL.” Circulation 92, no. 8 (October 15, 1995): 1287–1287.
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  - JOLLIS, J. G., E. D. PETERSON, E. R. DELONG, and D. B. MARK. “VOLUME OF CORONARY ANGIOPLASTY PROCEDURES AND MORTALITY-RATES - REPLY.” New England Journal of Medicine 332, no. 19 (May 11, 1995): 1305–1305.
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  - Schabelman, S. E. “Volume of coronary angioplasty procedures and mortality rates.” N Engl J Med 332, no. 19 (May 11, 1995): 1304–5.
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  - Garnick, D. W., E. R. DeLong, and H. S. Luft. “Measuring hospital mortality rates: are 30-day data enough? Ischemic Heart Disease Patient Outcomes Research Team.” Health Serv Res 29, no. 6 (February 1995): 679–95.
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  - Garnick, D. W., E. R. DeLong, and H. S. Luft. “Measuring hospital mortality rates: Are 30-day data enough?” Health Services Research 29, no. 6 (January 1, 1995): 679–95.
  - Peterson, E. D., P. A. Cowper, J. G. Jollis, J. D. Bebchuk, E. R. DeLong, L. H. Muhlbaier, D. B. Mark, and D. B. Pryor. “Outcomes of coronary artery bypass graft surgery in 24 461 patients aged 80 years or older.” Circulation 92, no. 9 SUPPL. (January 1, 1995).
  - Jollis, J. G., E. D. Peterson, E. R. DeLong, D. B. Mark, S. R. Collins, L. H. Muhlbaier, and D. B. Pryor. “The relation between the volume of coronary angioplasty procedures at hospitals treating Medicare beneficiaries and short-term mortality.” N Engl J Med 331, no. 24 (December 15, 1994): 1625–29. https://doi.org/10.1056/NEJM199412153312406.
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  - Peterson, E. D., J. G. Jollis, J. D. Bebchuk, E. R. DeLong, L. H. Muhlbaier, D. B. Mark, and D. B. Pryor. “Changes in mortality after myocardial revascularization in the elderly. The national Medicare experience.” Ann Intern Med 121, no. 12 (December 15, 1994): 919–27. https://doi.org/10.7326/0003-4819-121-12-199412150-00003.
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  - COWPER, P. A., E. R. DELONG, J. LIPSCOMB, L. H. MUHLBAIER, E. D. PETERSON, J. G. JOLLIS, and D. B. PRYOR. “UNEXPLAINED VARIATION IN RESOURCE USE FOR CORONARY-BYPASS GRAFT-SURGERY.” Circulation 90, no. 4 (October 1, 1994): 92–92.
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  - PETERSON, E. D., L. K. SHAW, E. R. DELONG, D. B. MARK, and D. B. PRYOR. “CAN DISEASE SEVERITY EXPLAIN RACIAL VARIATION IN REVASCULARIZATION USE.” Circulation 90, no. 4 (October 1, 1994): 45–45.
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  - PETERSON, E. D., P. A. COWPER, J. G. JOLLIS, J. D. BEBCHUK, E. R. DELONG, L. H. MUHLBAIER, J. LIPSCOMB, and D. B. PRYOR. “OUTCOMES OF CORONARY-BYPASS SURGERY IN US OCTOGENARIANS.” Circulation 90, no. 4 (October 1, 1994): 530–530.
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  - Mark, D. B., C. L. Nelson, R. M. Califf, F. E. Harrell, K. L. Lee, R. H. Jones, D. F. Fortin, R. S. Stack, D. D. Glower, and L. R. Smith. “Continuing evolution of therapy for coronary artery disease. Initial results from the era of coronary angioplasty.” Circulation 89, no. 5 (May 1994): 2015–25. https://doi.org/10.1161/01.cir.89.5.2015.
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  - Mark, D. B., L. K. Shaw, E. R. DeLong, R. M. Califf, and D. B. Pryor. “Absence of sex bias in the referral of patients for cardiac catheterization.” N Engl J Med 330, no. 16 (April 21, 1994): 1101–6. https://doi.org/10.1056/NEJM199404213301601.
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  - Pryor, D. B., and E. R. DeLong. “Programmed Outcome Research Teams (PORTs) and implications for clinical practice.” Am J Cardiol 73, no. 6 (March 10, 1994): 34B-38B. https://doi.org/10.1016/0002-9149(94)90264-x.
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  - PETERSON, E. D., J. G. JOLLIS, S. R. COLLINS, J. D. BEBCHUCK, E. R. DELONG, L. H. Y. MUHLBAIER, D. B. MARK, and D. B. PRYOR. “THE NATIONAL MEDICARE EXPERIENCE - CHANGING PATTERNS OF MYOCARDIAL REVASCULARIZATION UTILIZATION AND OUTCOME.” Journal of the American College of Cardiology, February 1, 1994, A438–A438.
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  - PETERSON, E. D., L. K. SHAW, E. R. DELONG, J. K. FETTERS, D. B. MARK, and D. B. PRYOR. “DO WOMEN WITH CORONARY-DISEASE TRULY GET TREATED DIFFERENTLY THAN MEN.” Journal of the American College of Cardiology, February 1, 1994, A298–A298.
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  - Jollis, J. G., M. Ancukiewicz, E. R. DeLong, D. B. Pryor, L. H. Muhlbaier, and D. B. Mark. “Discordance of databases designed for claims payment versus clinical information systems. Implications for outcomes research.” Ann Intern Med 119, no. 8 (October 15, 1993): 844–50. https://doi.org/10.7326/0003-4819-119-8-199310150-00011.
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  - HILLEGASS, W. B., G. C. TIMMIS, F. A. MCGREW, J. R. BENGTSON, M. ANCUKIEWICZ, E. R. DELONG, and D. B. PRYOR. “INCOMPLETE REVASCULARIZATION AT ANGIOPLASTY LIMITS THE USEFULNESS OF FOLLOW-UP EXERCISE TESTING IN PREDICTING RESTENOSIS.” Circulation 88, no. 4 (October 1, 1993): 64–64.
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  - JOLLIS, J. G., E. R. DELONG, S. R. COLLINS, J. D. BEBCHUK, M. ANCUKIEWICZ, L. H. MUHLBAIER, D. B. MARK, and D. B. PRYOR. “THE RELATIONSHIP BETWEEN ANGIOPLASTY VOLUME AND OUTCOME IN THE ELDERLY IN THE MEDICARE DATABASE.” Circulation 88, no. 4 (October 1, 1993): 480–480.
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  - HILLEGASS, W. B., J. R. BENGTSON, M. ANCUKIEWICZ, E. R. DELONG, G. B. TIMMIS, F. A. MCGREW, and D. B. PRYOR. “PREDISCHARGE EXERCISE TESTING DOES NOT PREDICT CLINICAL EVENTS OR RESTENOSIS AFTER SUCCESSFUL ANGIOPLASTY.” Circulation 86, no. 4 (October 1, 1992): 137–137.
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  - HILLEGASS, W. B., M. ANCUKIEWICZ, J. R. BENGTSON, E. R. DELONG, G. B. TIMMIS, F. A. MCGREW, and D. B. PRYOR. “DOES FOLLOW-UP EXERCISE TESTING PREDICT RESTENOSIS AFTER SUCCESSFUL ANGIOPLASTY.” Circulation 86, no. 4 (October 1, 1992): 137–137.
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  - MARK, D. B., L. SHAW, E. R. DELONG, and D. B. PRYOR. “INFLUENCE OF GENDER ON REFERRAL TO CARDIAC-CATHETERIZATION - PHYSICIAN BIAS OR APPROPRIATE MANAGEMENT.” Circulation 86, no. 4 (October 1, 1992): 38–38.
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  - Allen, B. T., E. R. DeLong, and J. R. Feussner. “Impact of glucose self-monitoring on non-insulin-treated patients with type II diabetes mellitus. Randomized controlled trial comparing blood and urine testing.” Annals of Internal Medicine 114, no. SUPPL. 1 (January 1, 1991): 30.
  - Allen, B. T., E. R. DeLong, and J. R. Feussner. “Impact of glucose self-monitoring on non-insulin-treated patients with type II diabetes mellitus. Randomized controlled trial comparing blood and urine testing.” Diabetes Care 13, no. 10 (October 1990): 1044–50. https://doi.org/10.2337/diacare.13.10.1044.
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  - Olsen, E. A., and E. DeLong. “Transdermal viprostol in the treatment of male pattern baldness.” J Am Acad Dermatol 23, no. 3 Pt 1 (September 1990): 470–72. https://doi.org/10.1016/0190-9622(90)70242-a.
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  - Clark-Pearson, D. L., E. DeLong, I. S. Synan, J. T. Soper, W. T. Creasman, and R. E. Coleman. “A controlled trial of two low-dose heparin regimens for the prevention of postoperative deep vein thrombosis.” Obstet Gynecol 75, no. 4 (April 1990): 684–89.
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  - Olsen, E. A., M. S. Weiner, I. A. Amara, and E. R. DeLong. “Five-year follow-up of men with androgenetic alopecia treated with topical minoxidil.” J Am Acad Dermatol 22, no. 4 (April 1990): 643–46. https://doi.org/10.1016/0190-9622(90)70089-z.
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  - Sacks, S. L., T. L. Varner, K. S. Davies, M. L. Rekart, H. G. Stiver, E. R. DeLong, and P. W. Sellers. “Randomized, double-blind, placebo-controlled, patient-initiated study of topical high- and low-dose interferon-alpha with nonoxynol-9 in the treatment of recurrent genital herpes.” J Infect Dis 161, no. 4 (April 1990): 692–98. https://doi.org/10.1093/infdis/161.4.692.
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  - Olsen, E. A., T. A. Buller, S. Weiner, and E. R. Delong. “Natural history of androgenetic alopecia.” Clin Exp Dermatol 15, no. 1 (January 1990): 34–36. https://doi.org/10.1111/j.1365-2230.1990.tb02015.x.
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  - Friedman, H. S., S. C. Schold, M. S. Mahaley, O. M. Colvin, W. J. Oakes, N. A. Vick, P. C. Burger, S. H. Bigner, M. Borowitz, and E. C. Halperin. “Phase II treatment of medulloblastoma and pineoblastoma with melphalan: clinical therapy based on experimental models of human medulloblastoma.” Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology 7, no. 7 (July 1989): 904–11. https://doi.org/10.1200/jco.1989.7.7.904.
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  - Pugh, J. A., L. M. Frazier, E. DeLong, A. G. Wallace, P. Ellenbogen, and E. Linfors. “Effect of daily charge feedback on inpatient charges and physician knowledge and behavior.” Arch Intern Med 149, no. 2 (February 1989): 426–29.
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  - Linzer, M., J. T. Brown, L. M. Frazier, E. R. DeLong, and W. C. Siegel. “Impact of a medical journal club on house-staff reading habits, knowledge, and critical appraisal skills. A randomized control trial.” Jama 260, no. 17 (November 4, 1988): 2537–41.
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  - DeLong, E. R., D. M. DeLong, and D. L. Clarke-Pearson. “Comparing the areas under two or more correlated receiver operating characteristic curves: a nonparametric approach.” Biometrics 44, no. 3 (September 1988): 837–45.
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  - Shellman, R. G., W. J. Fulkerson, E. DeLong, and C. A. Piantadosi. “Prognosis of patients with cirrhosis and chronic liver disease admitted to the medical intensive care unit.” Crit Care Med 16, no. 7 (July 1988): 671–78. https://doi.org/10.1097/00003246-198807000-00005.
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  - HLA, K. M., E. R. DELONG, and S. R. BRAZER. “IMPACT OF LIVER BIOPSIES ON THE MANAGEMENT OF PATIENTS WITH SUSPECTED LIVER-DISEASE - A PROSPECTIVE-STUDY.” Clinical Research 36, no. 3 (April 1, 1988): A743–A743.
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  - LINZER, M., J. T. BROWN, L. M. FRAZIER, E. R. DELONG, and W. C. SIEGEL. “A RANDOMIZED CONTROL TRIAL OF THE IMPACT OF A MEDICAL JOURNAL CLUB ON HOUSESTAFF READING HABITS, KNOWLEDGE AND CRITICAL-APPRAISAL SKILLS.” Clinical Research 36, no. 3 (April 1, 1988): A733–A733.
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  - Simel, D. L., E. R. DeLong, J. R. Feussner, J. B. Weinberg, and J. Crawford. “Erythrocyte anisocytosis. Visual inspection of blood films vs automated analysis of red blood cell distribution width.” Arch Intern Med 148, no. 4 (April 1988): 822–24. https://doi.org/10.1001/archinte.148.4.822.
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  - Clarke-Pearson, D. L., E. R. DeLong, N. Chin, R. Rice, and W. T. Creasman. “Intestinal obstruction in patients with ovarian cancer. Variables associated with surgical complications and survival.” Arch Surg 123, no. 1 (January 1988): 42–45. https://doi.org/10.1001/archsurg.1988.01400250044008.
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  - LINZER, M., J. T. BROWN, L. M. FRAZIER, E. R. DELONG, and W. C. SIEGEL. “A RANDOMIZED CONTROLLED TRIAL OF THE IMPACT OF A MEDICAL JOURNAL CLUB ON HOUSESTAFF READING HABITS, OBJECTIVE KNOWLEDGE AND CRITICAL-APPRAISAL SKILLS.” Clinical Research 36, no. 1 (January 1, 1988): A90–A90.
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  - Moriarty, J. D., L. E. Scheitler, L. H. Hutchens, and E. R. Delong. “Inter-examiner reproducibility of probing pocket depths in molar furcation sites.” J Clin Periodontol 15, no. 1 (January 1988): 68–72. https://doi.org/10.1111/j.1600-051x.1988.tb01557.x.
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  - Linzer, M., E. R. DeLong, and K. H. Hupart. “A comparison of two formats for teaching critical reading skills in a medical journal club.” J Med Educ 62, no. 8 (August 1987): 690–92. https://doi.org/10.1097/00001888-198708000-00014.
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  - Pestana, A., E. A. Olsen, E. R. Delong, and J. C. Murray. “Effect of ultraviolet light on topical minoxidil-induced hair growth in advanced male pattern baldness.” J Am Acad Dermatol 16, no. 5 Pt 1 (May 1987): 971–76. https://doi.org/10.1016/s0190-9622(87)70123-6.
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  - Svetkey, L. P., W. E. Yarger, J. R. Feussner, E. DeLong, and P. E. Klotman. “Double-blind, placebo-controlled trial of potassium chloride in the treatment of mild hypertension.” Hypertension 9, no. 5 (May 1987): 444–50. https://doi.org/10.1161/01.hyp.9.5.444.
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  - ALLEN, B. T., J. R. FEUSSNER, and E. R. DELONG. “IMPACT OF GLUCOSE SELF-MONITORING ON TYPE-II DIABETES-MELLITUS - A RANDOMIZED CONTROLLED TRIAL COMPARING BLOOD VS URINE TESTING.” Clinical Research 35, no. 3 (April 1, 1987): A729–A729.
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  - DEMARIA, L. C., J. R. FEUSSNER, E. R. DELONG, J. MARTONE, and G. CROWLEY. “USING DIRECT OPHTHALMOSCOPY TO DETECT GLAUCOMA - PHYSICIAN VARIABILITY AND ACCURACY.” Clinical Research 35, no. 3 (April 1, 1987): A737–A737.
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  - HLA, K. M., J. R. FEUSSNER, and E. R. DELONG. “ERRORS IN BLOOD-PRESSURE MEASUREMENT - IS IT TIME TO REVISE THE STANDARD TECHNIQUE.” Clinical Research 35, no. 3 (April 1, 1987): A744–A744.
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  - Simel, D. L., J. R. Feussner, E. R. DeLong, and D. B. Matchar. “Intermediate, indeterminate, and uninterpretable diagnostic test results.” Med Decis Making 7, no. 2 (April 1987): 107–14. https://doi.org/10.1177/0272989X8700700208.
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  - Olsen, E. A., E. R. DeLong, and M. S. Weiner. “Long-term follow-up of men with male pattern baldness treated with topical minoxidil.” Journal of the American Academy of Dermatology 16, no. 3 Pt 2 (March 1987): 688–95. https://doi.org/10.1016/s0190-9622(87)70089-9.
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  - Schold, S. C., M. S. Mahaley, N. A. Vick, H. S. Friedman, P. C. Burger, E. R. DeLong, R. E. Albright, D. E. Bullard, J. D. Khandekar, and J. G. Cairncross. “Phase II diaziquone-based chemotherapy trials in patients with anaplastic supratentorial astrocytic neoplasms.” Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology 5, no. 3 (March 1987): 464–71. https://doi.org/10.1200/jco.1987.5.3.464.
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  - Clarke-Pearson, D. L., E. R. DeLong, I. S. Synan, R. E. Coleman, and W. T. Creasman. “Variables associated with postoperative deep venous thrombosis: a prospective study of 411 gynecology patients and creation of a prognostic model.” Obstet Gynecol 69, no. 2 (February 1987): 146–50.
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  - Neuss, M. N., J. R. Feussner, E. R. DeLong, and H. J. Cohen. “A quantitative analysis of palliative care decisions in acute nonlymphocytic leukemia.” J Am Geriatr Soc 35, no. 2 (February 1987): 125–31. https://doi.org/10.1111/j.1532-5415.1987.tb01341.x.
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  - Clarke-Pearson, D. L., N. O. Chin, E. R. DeLong, R. Rice, and W. T. Creasman. “Surgical management of intestinal obstruction in ovarian cancer. I. Clinical features, postoperative complications, and survival.” Gynecol Oncol 26, no. 1 (January 1987): 11–18. https://doi.org/10.1016/0090-8258(87)90066-7.
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  - HLA, K. M., A. O. JOHNSON, E. R. DELONG, and G. L. GILLIAM. “IMPACT OF LIVER BIOPSIES IN THE MANAGEMENT OF PATIENTS WITH SUSPECTED LIVER-DISEASES.” Clinical Research 35, no. 1 (January 1, 1987): A90–A90.
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  - HLA, K. M., J. R. FEUSSNER, and E. R. DELONG. “ERRORS IN BLOOD-PRESSURE MEASUREMENT - IS IT TIME TO REVISE THE STANDARD TECHNIQUE.” Clinical Research 35, no. 1 (January 1, 1987): A89–A89.
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  - Linzer, M., E. R. Delong, and K. H. Hupart. “A comparison of two formats for teaching critical reading skills in a medical journal club.” Academic Medicine 62, no. 8 (January 1, 1987): 690–92.
  - Olsen, E. A., E. DeLong, and M. S. Weiner. “Reply.” Journal of the American Academy of Dermatology 16, no. 2 (January 1, 1987): 393–94. https://doi.org/10.1016/S0190-9622(87)80142-1.
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  - Olsen, E. A., E. R. DeLong, and M. S. Weiner. “Long-term follow-up of men with male pattern baldness treated with topical minoxidil.” Journal of the American Academy of Dermatology 16, no. 3 (January 1, 1987): 688–95. https://doi.org/10.1016/S0190-9622(87)70089-9.
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  - Pestana, A., E. A. Olsen, E. R. Delong, and J. C. Murray. “Effect of ultraviolet light on topical minoxidil-induced hair growth in advanced male pattern baldness.” Journal of the American Academy of Dermatology 16, no. 5 (January 1, 1987): 971–76. https://doi.org/10.1016/S0190-9622(87)70123-6.
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  - SIMEL, D. L., E. R. DELONG, J. R. FEUSSNER, J. CRAWFORD, and J. B. WEINBERG. “PERIPHERAL-BLOOD FILM INTERPRETATION OF ANISOCYTOSIS VERSUS QUANTITATIVE ASSESSMENT BY RDW.” Clinical Research 35, no. 1 (January 1, 1987): A92–A92.
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  - TAPSON, V. F., G. R. COREY, J. R. FEUSSNER, E. R. DELONG, J. H. MACGREGOR, and C. E. RAVIN. “COMPARATIVE ACCURACY OF CHEST-X-RAY INTERPRETATION AT VARIOUS LEVELS OF PHYSICIAN TRAINING.” Clinical Research 35, no. 1 (January 1, 1987): A92–A92.
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  - DeLong, D. M., E. R. DeLong, P. D. Wood, K. Lippel, and B. M. Rifkind. “A comparison of methods for the estimation of plasma low- and very low-density lipoprotein cholesterol. The Lipid Research Clinics Prevalence Study.” Jama 256, no. 17 (November 7, 1986): 2372–77.
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  - Delong, D. M., E. R. Delong, P. D. Wood, K. Lippel, and B. M. Rifkind. “A Comparison of Methods for the Estimation of Plasma Low- and Very Low-Density Lipoprotein Cholesterol: The Lipid Research Clinics Prevalence Study.” Jama: The Journal of the American Medical Association 256, no. 17 (November 7, 1986): 2372–77. https://doi.org/10.1001/jama.1986.03380170088024.
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  - Mulrow, C. D., B. L. Dolmatch, E. R. Delong, J. R. Feussner, M. C. Benyunes, J. L. Dietz, S. K. Lucas, E. D. Pisano, L. P. Svetkey, and B. D. Volpp. “Observer variability in the pulmonary examination.” J Gen Intern Med 1, no. 6 (November 1986): 364–67. https://doi.org/10.1007/bf02596418.
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  - FULKERSON, C., J. T. BROWN, and E. R. DELONG. “RESIDENT TURNOVER - REPLY.” Journal of General Internal Medicine 1, no. 5 (September 1, 1986): 346–346.
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  - “Resident turnover.” J Gen Intern Med 1, no. 5 (September 1986): 345–46. https://doi.org/10.1007/bf02596220.
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  - Olsen, E. A., E. R. DeLong, and M. S. Weiner. “Dose-response study of topical minoxidil in male pattern baldness.” Journal of the American Academy of Dermatology 15, no. 1 (July 1986): 30–37. https://doi.org/10.1016/s0190-9622(86)70138-2.
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  - FEUSSNER, J. R., D. B. MATCHAR, C. D. MULROW, E. R. DELONG, and R. A. WAUGH. “ACCURACY AND RELIABILITY OF AUSCULTATION OF THE S3 GALLOP.” Clinical Research 34, no. 2 (April 1, 1986): A816–A816.
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  - Brown, J. T., C. C. Fulkerson, and E. R. Delong. “The resident leaves the clinic: the effects of changing physicians on appointment-keeping behavior.” J Gen Intern Med 1, no. 2 (March 1986): 98–100. https://doi.org/10.1007/bf02599811.
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  - FEUSSNER, J. R., D. B. MATCHAR, C. D. MULROW, E. R. DELONG, and R. A. WAUGH. “ACCURACY AND RELIABILITY OF AUSCULTATION OF THE S3 GALLOP.” Clinical Research 34, no. 1 (January 1, 1986): A270–A270.
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  - Kortz, W. J., J. R. Nashold, E. Delong, and W. C. Meyers. “Effects of bombesin on fasting bile formation.” Ann Surg 203, no. 1 (January 1986): 1–7. https://doi.org/10.1097/00000658-198601000-00001.
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  - Olsen, E. A., S. R. Pinnell, M. S. Weiner, and E. DeLong. “Reply.” Journal of the American Academy of Dermatology 14, no. 5 (January 1, 1986): 850–51. https://doi.org/10.1016/S0190-9622(86)80550-3.
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  - SIMEL, D. L., E. R. DELONG, and J. R. FEUSSNER. “INTERMEDIATE, INDETERMINATE, AND UNINTERPRETABLE DIAGNOSTIC-TEST RESULTS - A BETTER BAYES.” Clinical Research 34, no. 1 (January 1, 1986): A272–A272.
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  - STCLAIR, E. W., J. R. FEUSSNER, R. A. WAUGH, L. L. WADE, E. R. DELONG, and G. R. COREY. “ASSESSING THE CARDIOVASCULAR DIAGNOSTIC SKILLS OF MEDICAL RESIDENTS USING A CARDIOLOGY PATIENT SIMULATOR.” Clinical Research 34, no. 1 (January 1, 1986): A272–A272.
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  - DeLong, E. R., W. B. Vernon, and R. R. Bollinger. “Sensitivity and specificity of a monitoring test.” Biometrics 41, no. 4 (December 1985): 947–58.
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  - Bourguet, C. C., S. Grufferman, E. Delzell, E. R. DeLong, and H. J. Cohen. “Multiple myeloma and family history of cancer. A case-control study.” Cancer 56, no. 8 (October 15, 1985): 2133–39. https://doi.org/10.1002/1097-0142(19851015)56:8<2133::aid-cncr2820560842>3.0.co;2-f.
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  - Olsen, E. A., M. S. Weiner, E. R. Delong, and S. R. Pinnell. “Topical minoxidil in early male pattern baldness.” Journal of the American Academy of Dermatology 13, no. 2 Pt 1 (August 1985): 185–92. https://doi.org/10.1016/s0190-9622(85)70157-0.
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  - Johnston, J. M., S. Grufferman, C. C. Bourguet, E. Delzell, E. R. Delong, and H. J. Cohen. “Socioeconomic status and risk of multiple myeloma.” J Epidemiol Community Health 39, no. 2 (June 1985): 175–78. https://doi.org/10.1136/jech.39.2.175.
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  - Ware, J. L., and E. R. DeLong. “Influence of tumour size on human prostate tumour metastasis in athymic nude mice.” Br J Cancer 51, no. 3 (March 1985): 419–23. https://doi.org/10.1038/bjc.1985.57.
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  - Lottich, S. C., W. W. Johnston, C. A. Szpak, E. R. Delong, A. Thor, and J. Schlom. “Tumor-associated antigen TAG-72: correlation of expression in primary and metastatic breast carcinoma lesions.” Breast Cancer Res Treat 6, no. 1 (1985): 49–56. https://doi.org/10.1007/bf01806010.
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  - Olsen, E. A., M. S. Weiner, E. R. Delong, and S. R. Pinnell. “Topical minoxidil in early male pattern baldness.” Journal of the American Academy of Dermatology 13, no. 2 (January 1, 1985): 185–92. https://doi.org/10.1016/S0190-9622(85)70157-0.
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  - VERNON, W. B., E. R. DELONG, W. H. BRINER, and R. R. BOLLINGER. “RENAL-TRANSPLANT MONITORING WITH SERUM BETA-2-MICROGLOBULIN AND CREATININE.” Transplantation Proceedings 17, no. 1 (January 1, 1985): 646–51.
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  - Vernon, W. B., E. R. DeLong, W. H. Briner, and R. R. Bollinger. “Renal transplant monitoring with serum β-2-microglobulin and creatinine.” Transplantation Proceedings 17, no. 1 I (January 1, 1985): 646–51.
  - Clarke-Pearson, D. L., E. R. DeLong, I. S. Synan, and W. T. Creasman. “Complications of low-dose heparin prophylaxis in gynecologic oncology surgery.” Obstet Gynecol 64, no. 5 (November 1984): 689–94.
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  - Grufferman, S., E. Delzell, and E. R. Delong. “An approach to conducting epidemiologic research within cooperative clinical trials groups.” J Clin Oncol 2, no. 6 (June 1984): 670–75. https://doi.org/10.1200/JCO.1984.2.6.670.
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  - Riski, J. E., and E. DeLong. “Articulation development in children with cleft lip/palate.” Cleft Palate J 21, no. 2 (April 1984): 57–64.
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  - DeLong, E. R., M. C. Maile, and S. Grufferman. “Climate, socioeconomic status and Hodgkin's disease mortality in the United States.” J Chronic Dis 37, no. 3 (1984): 209–13. https://doi.org/10.1016/0021-9681(84)90148-6.
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  - LOTTICH, S. C., C. A. SZPAK, E. R. DELONG, J. SCHLOM, and W. W. JOHNSTON. “ANTIGENIC HETEROGENEITY OF PRIMARY AND METASTATIC BREAST-CANCER LESIONS AS DEMONSTRATED BY MONOCLONAL-ANTIBODY B72.3.” Breast Cancer Research and Treatment 4, no. 4 (January 1, 1984): 337–337.
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  - WARE, J. L., K. S. WEBB, and E. R. DELONG. “SPONTANEOUS LYMPHATIC METASTASIS BY HUMAN-PROSTATE CARCINOMA-CELLS IN TUMOR-BEARING ATHYMIC NUDE-MICE.” Proceedings of the American Association for Cancer Research 25, no. MAR (January 1, 1984): 56–56.
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  - Kimm, S. Y., S. M. Ornstein, E. R. DeLong, and S. Grufferman. “Secular trends in ischemic heart disease mortality: regional variation.” Circulation 68, no. 1 (July 1983): 3–8. https://doi.org/10.1161/01.cir.68.1.3.
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  - Delong, E. R., and P. K. Sen. “The Extended Two-Sample Problem: Progressively Truncated Estimation Of P{X > Y}.” Statistics and Risk Modeling 1, no. 2 (January 1, 1983): 147–68. https://doi.org/10.1524/strm.1983.1.2.147.
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  - GRUFFERMAN, S., E. S. DELZELL, E. R. DELONG, and M. C. MAILE. “AN APPROACH TO CONDUCTING EPIDEMIOLOGIC RESEARCH IN COOPERATIVE CLINICAL-TRIALS GROUPS.” Proceedings of the American Association for Cancer Research 24, no. MAR (January 1, 1983): 190–190.
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  - MULROW, C. D., B. DOLMATCH, E. R. DELONG, M. BENYUNES, J. DIETZ, J. R. FEUSSNER, S. LUCAS, et al. “OBSERVER VARIABILITY AND RELIABILITY IN THE PULMONARY EXAM.” Clinical Research 31, no. 5 (January 1, 1983): A925–A925.
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  - GRUFFERMAN, S., H. J. COHEN, M. C. MORRISON, E. S. DELZELL, S. C. SCHOLD, and E. R. DELONG. “FAMILIAL AGGREGATION OF MULTIPLE-MYELOMA AND CENTRAL NERVOUS-SYSTEM DISEASE.” Clinical Research 30, no. 2 (January 1, 1982): A418–A418.
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  - Grufferman, S., H. H. Wang, E. R. DeLong, S. Y. Kimm, E. S. Delzell, and J. M. Falletta. “Environmental factors in the etiology of rhabdomyosarcoma in childhood.” J Natl Cancer Inst 68, no. 1 (January 1982): 107–13.
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  - Murdock, C. B., P. J. Baker, E. DeLong, C. R. Roe, and S. G. Osofsky. “Urine and serum lactic dehydrogenase, lactic dehydrogenase isoenzymes, and alkaline phosphatase in the nephrotic syndrome.” Kidney International 19, no. 5 (May 1981): 710–15. https://doi.org/10.1038/ki.1981.71.
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  - DeLong, E. R., and P. K. Sen. “Estimation of p{x >y} based on progressively truncated versions of the wilcoxon-mann-whitney statistics.” Communications in Statistics Theory and Methods 10, no. 10 (January 1, 1981): 963–81. https://doi.org/10.1080/03610928108828088.
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  - ORNSTEIN, S. M., S. Y. S. KIMM, E. R. DELONG, and S. GRUFFERMAN. “ANALYSES OF REGIONAL VARIATIONS IN ISCHEMIC-HEART-DISEASE MORTALITY TRENDS.” Circulation 64, no. 4 (January 1, 1981): 250–250.
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  - ORNSTEIN, S., S. Y. S. KIMM, E. R. DELONG, and S. GRUFFERMAN. “ANALYSES OF SECULAR TRENDS IN ISCHEMIC-HEART-DISEASE MORTALITY IN NORTH-CAROLINA.” American Journal of Epidemiology 114, no. 3 (January 1, 1981): 448–448.
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  - GRUFFERMAN, S., H. H. WANG, E. R. DELONG, and S. Y. S. KIMM. “ENVIRONMENTAL-FACTORS IN THE ETIOLOGY OF CHILDHOOD RHABDOMYOSARCOMA.” American Journal of Epidemiology 112, no. 3 (January 1, 1980): 423–423.
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- Book Sections
  - Delong, E. R., C. L. Nelson, J. B. Wong, D. B. Pryor, E. D. Peterson, K. L. Lee, D. B. Mark, R. M. Califf, and S. G. Pauker. “Prognostic/Clinical Prediction Models: Using Observational Data to Estimate Prognosis: An Example Using a Coronary Artery Disease Registry.” In Tutorials in Biostatistics, Statistical Methods in Clinical Studies, 1:287–314, 2005. https://doi.org/10.1002/0470023678.ch2b(iii).
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- Conference Papers
  - Tian, Maoyi, Vamadevan S. Ajay, Danzeng Dunzhu, Safraj S. Hameed, Xian Li, Zhong Liu, Cong Li, et al. “A Cluster Randomized Controlled Trial to Evaluate The Effect of a Simplified Multifaceted Management Program in High Cardiovascular Disease Risk Patients in Rural China and India: Simcard Study.” In Circulation, 130:2117–2117. LIPPINCOTT WILLIAMS & WILKINS, 2014.
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  - Peterson, Eric D., David Dai, Elizabeth R. DeLong, Sunil V. Rao, Matthew T. Roe, Kalon L. Ho, Mandeep Singh, et al. “Contemporary predictors of procedural mortality among patients undergoing percutaneous coronary intervention (PCI): Results from the ACC-NCDR.” In Journal of the American College of Cardiology, 51:A270–A270. ELSEVIER SCIENCE INC, 2008.
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  - Leder, David M., Eric D Peterson, Matthew T. Roe, Elizabeth R. DeLong, Anita Y. Chen, E Magnus Ohman, W Brian Gibler, Barbara L. Lytle, and David J. Cohen. “The "July Phenomenon" revisited: Is the quality of care for patients presenting with acute coronary syndromes affected by house officer inexperience? Insights from CRUSADE.” In Circulation, 113:E818–19. LIPPINCOTT WILLIAMS & WILKINS, 2006.
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  - O’Brien, Sean M., Elizabeth R. DeLong, Fred H. Edwards, and Eric D. Peterson. “Influence of provider volume and case-mix on risk-adjusted performance rankings.” In Circulation, 113:E792–E792. LIPPINCOTT WILLIAMS & WILKINS, 2006.
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  - Cowper, P. A., E. R. DeLong, B. A. Lytle, S. Mayhan, and E. D. Peterson. “The relation between angina, treatment and quality of life in cardiac patients.” In Journal of the American College of Cardiology, 45:349A-349A. ELSEVIER SCIENCE INC, 2005.
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  - Kramer, J. M., A. Y. Chen, B. G. Hammill, E. R. DeLong, N. A. LaPointe, L. H. Muhlbaier, C. B. McCants, and R. M. Califf. “Time trends and factors associated with outpatient beta-blocker use in patients with heart failure or left ventricular dysfunction.” In Circulation, 109:E265–E265. LIPPINCOTT WILLIAMS & WILKINS, 2004.
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  - Newby, L. K., N. M. A. LaPointe, J. M. Kramer, A. Chen, B. G. Hammil, L. H. Muhlbaier, E. R. DeLong, and R. M. Califf. “Long-term adherence to evidence-based secondary prevention in coronary artery disease.” In Circulation, 109:E231–E231. LIPPINCOTT WILLIAMS & WILKINS, 2004.
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  - LaPointe, N. M. A., J. M. Kramer, E. R. DeLong, L. H. Muhlbaier, A. Chen, B. G. Hammill, C. B. McCants, and R. M. Califf. “A randomized controlled trial of Internet-based academic detailing in heart failure: Failure to engage or change.” In Journal of the American College of Cardiology, 43:424A-424A. ELSEVIER SCIENCE INC, 2004.
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  - Calvin, James E., Matthew T. Roe, Anita Chen, Gerard X. Brogan, Elizabeth R. DeLong, W Brian Gibler, E. Magnus Ohman, Dan Fintel, Sidney C. Smith, and Eric D. Peterson. “1135-72 Higher mortality and less evidence-based therapies among medicaid-insured patients with high-risk acute coronary syndromes: Results from CRUSADE.” In Journal of the American College of Cardiology, 43:A413–A413. Elsevier BV, 2004. https://doi.org/10.1016/s0735-1097(04)91745-7.
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  - Lytle, Barbara L., Gregory J. Shook, Karen P. Alexander, Patricia A. Cowper, Daniel B. Mark, and Elizabeth R. DeLong. “1153-74 Physician counseling can influence health-related quality of life.” In Journal of the American College of Cardiology, 43:A418–A418. Elsevier BV, 2004. https://doi.org/10.1016/s0735-1097(04)91763-9.
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  - Ryan, Jason W., Eric D. Peterson, Anita Chen, Matthew T. Roe, E. Magnus Ohman, Christopher P. Cannon, Peter B. Berger, et al. “1097-94 Early versus delayed intervention in non-ST-elevation acute coronary syndromes: A natural experiment from the CRUSADE initiative.” In Journal of the American College of Cardiology, 43:A276–A276. Elsevier BV, 2004. https://doi.org/10.1016/s0735-1097(04)91173-4.
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  - Eisenstein, E. L., J. L. Sun, E. R. Delong, D. B. Mark, D. N. Reddan, L. P. Svetkey, L. A. Szczech, A. A. Tsiatis, and W. F. Owen. “Is coronary artery revascularization associated with, increased life expectancy in chronic kidney disease patients?” In Journal of the American Society of Nephrology, 14:675A-675A. LIPPINCOTT WILLIAMS & WILKINS, 2003.
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  - Cowper, P. A., E. R. DeLong, E. L. Hannan, L. H. Muhlbaier, B. A. Lytle, R. H. Jones, W. L. Holman, D. B. Mark, and E. D. Peterson. “Is early too early? Impact of shorter stays following bypass surgery on outcomes.” In Circulation, 108:769–769. LIPPINCOTT WILLIAMS & WILKINS, 2003.
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  - Ferguson, T. B., L. A. Shroyer, L. P. Coombs, E. R. DeLong, F. L. Grover, and E. D. Peterson. “Risk-adjusted mortality, revascularization completeness and the learning curve effect in off-pump CABG.” In Circulation, 108:391–391. LIPPINCOTT WILLIAMS & WILKINS, 2003.
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  - Peterson, E. D., L. P. Coombs, E. R. DeLong, and T. B. Ferguson. “Can we predict future hospital bypass surgery outcomes?” In Circulation, 108:769–769. LIPPINCOTT WILLIAMS & WILKINS, 2003.
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  - Benjamin, D. K., E. R. Delong, W. J. Steinbach, C. M. Cotten, T. J. Walsh, and R. H. Clark. “Empirical therapy for neonatal candidemia: Evaluation of 21,233 blood cultures.” In Pediatric Research, 53:396A-396A. INT PEDIATRIC RESEARCH FOUNDATION, INC, 2003.
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  - LaPointe, N. M. A., J. M. Kramer, B. G. Hammill, A. Chen, E. R. DeLong, R. K. Ricketts, L. H. Muhlbaier, C. B. McCants, and R. M. Califf. “Long-term adherence to evidence-based therapies for coronary artery disease and heart failure in the outpatient setting.” In Journal of the American College of Cardiology, 41:517A-517A. ELSEVIER SCIENCE INC, 2003.
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  - Lytle, B. L., L. P. Coombs, G. J. Shook, P. A. Cowper, K. P. Alexander, E. D. Peterson, D. B. Mark, and E. R. DeLong. “Home health care for coronary artery disease patients impacts quality of life.” In Journal of the American College of Cardiology, 41:521A-521A. ELSEVIER SCIENCE INC, 2003.
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  - LaPointe, N. M. A., A. Chen, B. G. Hammill, E. R. DeLong, J. M. Kramer, and R. M. Califf. “Impact of the dofetilide risk management program: A comparison with sotalol.” In Circulation, 106:547–547. LIPPINCOTT WILLIAMS & WILKINS, 2002.
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  - Peterson, E. D., L. P. Coombs, C. K. Haan, E. R. DeLong, and T. B. Ferguson. “Use of procedural volume as a marker of bypass surgery quality: Results from the Society of Thoracic Surgery (STS) National Cardiac Database.” In Circulation, 106:553–553. LIPPINCOTT WILLIAMS & WILKINS, 2002.
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  - Cowper, P. A., E. R. Delong, D. J. Whellan, N. A. Lapointe, and R. M. Califf. “Economic impact of beta-blocker therapy in patients with congestive heart failure.” In Circulation, 106:E106–E106. LIPPINCOTT WILLIAMS & WILKINS, 2002.
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  - DeLong, E. R., C. L. Nelson, J. B. Wong, S. G. Pauker, and D. B. Pryor. “The ischemic heart disease port as related to guideline development.” In American Statistical Association 1996 Proceedings of the Section on Bayesian Statistical Science, 61–63. AMER STATISTICAL ASSOC, 1996.
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  - DELONG, E. R., and D. B. PRYOR. “ISCHEMIC HEART DISEASE PROGRAM OUTCOME RESEARCH TEAM (PORT).” In Canadian Journal of Cardiology, Vol 9, Supplement D, May 1993, edited by A. Chockalingam, D183–84. PULSUS GROUP INC, 1993.
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