Re: "Ethics and sample size".
Halpern
Scott D
SD
Karlawish
Jason H T
JH
Berlin
Jesse A
JA
D002986:Clinical Trials as Topic / Q000379:methods*; D032984:Ethics, Research; D006801:Humans; D015203:Reproducibility of Results; D012107:Research Design / Q000706:statistics & numerical data; D018401:Sample Size