title: More on repetitive behaviors in Parkinson's disease.
authors.affiliation: Brown University Medical School, Providence, Rhode Island, USA.
authors.forename: Joseph H
authors.initials: JH
authors.lastname: Friedman
mesh_terms: D006801:Humans; D009410:Nerve Degeneration / Q000473:pathology; D009771:Obsessive-Compulsive Disorder / Q000453:epidemiology*; D010300:Parkinson Disease / Q000453:epidemiology* / Q000473:pathology; D014705:Verbal Behavior