title: Assessing the quality of randomized controlled trials: quality of design is not the only relevant variable.
authors.forename: P D
authors.initials: PD
authors.lastname: Berk
authors.forename: H S
authors.initials: HS
authors.lastname: Sacks
mesh_terms: D004992:Ethics, Medical; D006801:Humans; D015337:Multicenter Studies as Topic / Q000592:standards; D011785:Quality Assurance, Health Care; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012107:Research Design