title: Research diagnostic criteria for Parkinson's disease.
authors.affiliation: University Rehabilitation Unit, Southampton General Hospital, England.
authors.forename: C D
authors.initials: CD
authors.lastname: Ward
authors.forename: W R
authors.initials: WR
authors.lastname: Gibb
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007980:Levodopa / Q000008:administration & dosage; D009048:Motor Skills / Q000187:drug effects; D009460:Neurologic Examination; D010300:Parkinson Disease / Q000175:diagnosis* / Q000188:drug therapy; D012106:Research
chemical_list: D007980:Levodopa