title: Is informed consent always necessary for randomized, controlled trials?
authors.forename: R M
authors.initials: RM
authors.lastname: Tenery
mesh_terms: D000574:American Medical Association / Q000458:organization & administration; D004992:Ethics, Medical; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D016134:Organizational Policy; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D013812:Therapeutics; D014481:United States