Bias and trials stopped early for benefit.
Korn
Edward L
EL
Freidlin
Boris
B
Mooney
Margaret
M
D015982:Bias; D009369:Neoplasms / Q000628:therapy; D016032:Randomized Controlled Trials as Topic / Q000941:ethics / Q000706:statistics & numerical data*; D018401:Sample Size; D016896:Treatment Outcome