title: Antiparkinson efficacy of deprenyl. DATATOP Steering Committee of Parkinson Study Group.
authors.forename: D
authors.initials: D
authors.lastname: Oakes
mesh_terms: D006801:Humans; D010300:Parkinson Disease / Q000188:drug therapy* / Q000401:mortality; D010919:Placebos; D016016:Proportional Hazards Models; D012642:Selegiline / Q000627:therapeutic use*; D016019:Survival Analysis
chemical_list: D010919:Placebos; D012642:Selegiline