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Original publication

DOI

10.7326/0003-4819-136-3-200202050-00022

Type

Journal article

Journal

Annals of internal medicine

Publication Date

02/2002

Volume

136

Pages

254 - 259

Addresses

Family Health International, Box 13950, Research Triangle Park, NC 27709, USA.

Keywords

Placebos, Double-Blind Method, Random Allocation, Single-Blind Method, Bias (Epidemiology), Research Design, History, 18th Century, History, 19th Century, History, 20th Century, Terminology as Topic, Randomized Controlled Trials as Topic