title: Methylphenidate treats apathy in Parkinson's disease.
authors.forename: Anjan
authors.initials: A
authors.lastname: Chatterjee
authors.forename: Stanley
authors.initials: S
authors.lastname: Fahn
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000697:Central Nervous System Stimulants / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000627:therapeutic use*; D010300:Parkinson Disease / Q000188:drug therapy*
chemical_list: D000697:Central Nervous System Stimulants; D008774:Methylphenidate