title: The problem of performing adequately sized randomized trials to demonstrate small survival benefits.
authors.forename: M
authors.initials: M
authors.lastname: Paesmans
authors.forename: J P
authors.initials: JP
authors.lastname: Sculier
mesh_terms: D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D018401:Sample Size; D015996:Survival Rate