title: Randomized controlled trials.
authors.affiliation: Department of Radiology, McMaster University Medical Centre, 1200 Main St. W, Hamilton, ON L8N 3Z5, Canada.
authors.forename: Harald O
authors.initials: HO
authors.lastname: Stolberg
authors.forename: Geoffrey
authors.initials: G
authors.lastname: Norman
authors.forename: Isabelle
authors.initials: I
authors.lastname: Trop
mesh_terms: D004992:Ethics, Medical; D006801:Humans; D011871:Radiology; D016032:Randomized Controlled Trials as Topic; D012107:Research Design