Medical literature
Concept
Users' guides to the medical literature
1993 · Gordon Guyatt · JAMA
Design and analysis of randomized clinical trials requiring prolonged observation of each patient. I. Introduction and design
1976 · Richard Peto, Malcolm C. Pike, et al. · British Journal of Cancer
Systematic Reviews: Synthesis of Best Evidence for Clinical Decisions
1997 · Deborah J. Cook · Annals of Internal Medicine