title: Placebo surgery in trials of therapy for Parkinson's disease.
authors.forename: J F
authors.initials: JF
authors.lastname: Burris
mesh_terms: D004992:Ethics, Medical; D006801:Humans; D007258:Informed Consent; D010300:Parkinson Disease / Q000601:surgery*; D010344:Patient Advocacy; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012306:Risk; D013514:Surgical Procedures, Operative / Q000009:adverse effects
chemical_list: D010919:Placebos