title: Randomized controlled trials in surgery: Issues and problems.
authors.affiliation: Department of Surgery, University of Toronto, Ontario, Canada.
authors.forename: R S
authors.initials: RS
authors.lastname: McLeod
authors.forename: J G
authors.initials: JG
authors.lastname: Wright
authors.forename: M J
authors.initials: MJ
authors.lastname: Solomon
authors.forename: X
authors.initials: X
authors.lastname: Hu
authors.forename: B C
authors.initials: BC
authors.lastname: Walters
authors.forename: A l
authors.initials: Al
authors.lastname: Lossing
mesh_terms: D005240:Feasibility Studies; D013502:General Surgery; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods