title: Randomised studies--useful for whom?
authors.forename: Jøran
authors.initials: J
authors.lastname: Hjelmesæth
mesh_terms: D057186:Comparative Effectiveness Research / Q000592:standards; D019317:Evidence-Based Medicine / Q000592:standards; D006801:Humans; D064887:Observational Studies as Topic / Q000592:standards; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012107:Research Design / Q000592:standards