Preventing postoperative recurrence of Crohn's disease

Nonparametric Estimation from Incomplete Observations

Edward L. Kaplan, Paul Meier · Journal of the American Statistical Association · 1958 · 39.1K citations

Public Health, Biostatistics, Mathematics +10

Design and analysis of randomized clinical trials requiring prolonged observation of each patient. II. Analysis and examples

Richard Peto, M. C. Pike, P. Armitage et al. · British Journal of Cancer · 1977 · 8.4K citations · Full text

Public Health, Biostatistics, Clinical Medicine +13

Development of a Crohn's Disease Activity Index

William R. Best, Jack M. Becktel, John W. Singleton et al. · Gastroenterology · 1976 · 3.2K citations

Veterinary Medicine, Clinical Sciences, Internal Medicine +12

Design and analysis of randomized clinical trials requiring prolonged observation of each patient. I. Introduction and design

Richard Peto, Malcolm C. Pike, P. Armitage et al. · British Journal of Cancer · 1976 · 2.3K citations · Full text

Public Health, Biostatistics, Clinical Medicine +12

Classification of Inflammatory Bowel Disease

J E Lennard‐Jones · Scandinavian Journal of Gastroenterology · 1989 · 2K citations

Medicine, Anatomy, Pathology +17