John Z. Ayanian

Validating recommendations for coronary angiography following acute myocardial infarction in the elderly

Sharon‐Lise T. Normand, Mary Beth Landrum, Edward Guadagnoli et al. · Journal of Clinical Epidemiology · 2001 · 1.2K citations

Medicine, Cardiology, Geriatric Medicine +14

Differences in the Use of Procedures between Women and Men Hospitalized for Coronary Heart Disease

John Z. Ayanian, Arnold M. Epstein · New England Journal of Medicine · 1991 · 1.2K citations · Full text

Medicine, Cardiology, Surgery +11

Trends in the Aggressiveness of Cancer Care Near the End of Life

Craig C. Earle, Bridget A. Neville, Mary Beth Landrum et al. · Journal of Clinical Oncology · 2004 · 995 citations

Medicine, Geriatric Medicine, Oncology +16

Short term use of oral corticosteroids and related harms among adults in the United States: population based cohort study

Akbar K. Waljee, Mary A.M. Rogers, Paul Lin et al. · BMJ · 2017 · 811 citations · Full text

Pharmacy, Preventive Medicine, Substance Use Disorders +10

Risk adjustment of Medicare capitation payments using the CMS-HCC model.

Gregory C. Pope, John Kautter, Randall P. Ellis et al. · PubMed · 2004 · 808 citations · Full text

Public Affairs, Health Care Management, Health Services Administration +17