title: Parkinson's disease: moving forward.
authors.forename: J G
authors.initials: JG
authors.lastname: Morris
mesh_terms: D000978:Antiparkinson Agents / Q000627:therapeutic use; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D010300:Parkinson Disease / Q000628:therapy*
chemical_list: D000978:Antiparkinson Agents; D007980:Levodopa