title: Making randomised trials larger: a simple solution?
authors.affiliation: MRC/ICRF Clinical Trial Service Unit, Radcliffe Infirmary, Oxford, UK.
authors.forename: R
authors.initials: R
authors.lastname: Gray
authors.forename: M
authors.initials: M
authors.lastname: Clarke
authors.forename: R
authors.initials: R
authors.lastname: Collins
authors.forename: R
authors.initials: R
authors.lastname: Peto
mesh_terms: D006801:Humans; D015588:Observer Variation; D016032:Randomized Controlled Trials as Topic / Q000706:statistics & numerical data*; D012107:Research Design / Q000706:statistics & numerical data