title: Is informed consent always necessary for randomized, controlled trials?
authors.forename: R
authors.initials: R
authors.lastname: Dresser
mesh_terms: D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence; D011367:Professional Staff Committees / Q000458:organization & administration*; D016032:Randomized Controlled Trials as Topic / Q000592:standards*