A guide to sample size and interim analysis in clinical trials.
Robert H. Lurie Cancer Center Biometry Section, Northwestern University Medical School, Chicago, Ill.
A W
AW
Rademaker
D003627:Data Interpretation, Statistical; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods* / Q000706:statistics & numerical data; D012494:Sampling Studies