title: Self-reported health in people with Parkinson's disease left untreated at diagnosis.
authors.forename: Peter
authors.initials: P
authors.lastname: Hagell
mesh_terms: D000978:Antiparkinson Agents / Q000627:therapeutic use*; D018450:Disease Progression; D023381:Endpoint Determination; D006304:Health Status; D006801:Humans; D010300:Parkinson Disease / Q000150:complications / Q000188:drug therapy*; D012720:Severity of Illness Index
chemical_list: D000978:Antiparkinson Agents