title: Sham neurosurgery in Parkinson's disease: ethical at the time.
authors.affiliation: University of Virginia School of Medicine.
authors.forename: John C
authors.initials: JC
authors.lastname: Fletcher
mesh_terms: D008192:Deception; D016332:Fetal Tissue Transplantation; D006805:Human Experimentation / Q000941:ethics*; D006801:Humans; D009316:National Institutes of Health (U.S.); D010300:Parkinson Disease / Q000188:drug therapy / Q000601:surgery*; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000941:ethics*; D012107:Research Design; D035481:Retrospective Moral Judgment; D018570:Risk Assessment; D013514:Surgical Procedures, Operative / Q000009:adverse effects / Q000941:ethics*; D014481:United States
chemical_list: D010919:Placebos