[Clinical epidemiology--therapy].
Basic principles for evaluation of the therapy methods are presented. Methodology of randomized clinical trial is described in details and problems complicating correct interpretation of results are pointed out.
Janout
V
V
Ustav preventivního lékarství LF UP, Olomouc. janout@tunw.upol.cz
D004812:Epidemiologic Methods; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design; D016896:Treatment Outcome