title: Sham controls in medical device trials.
authors.affiliation: From the University of California, San Francisco, Medical Center, San Francisco.
authors.forename: Rita F
authors.initials: RF
authors.lastname: Redberg
mesh_terms: D018795:Device Approval / Q000592:standards*; D004311:Double-Blind Method; D004864:Equipment and Supplies; D032984:Ethics, Research; D006801:Humans; D015990:Placebo Effect; D010919:Placebos; D036302:Therapeutic Human Experimentation / Q000941:ethics
chemical_list: D010919:Placebos