title: Placebo surgery in trials of therapy for Parkinson's disease.
authors.forename: J D
authors.initials: JD
authors.lastname: Horisberger
mesh_terms: D004992:Ethics, Medical; D006801:Humans; D007258:Informed Consent; D010300:Parkinson Disease / Q000601:surgery; D018579:Patient Selection; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012107:Research Design; D013514:Surgical Procedures, Operative
chemical_list: D010919:Placebos