title: Individualizing therapy in patients with disabling Parkinson's disease symptoms.
authors.forename: D B
authors.initials: DB
authors.lastname: Calne
authors.forename: R C
authors.initials: RC
authors.lastname: Duvoisin
authors.forename: W C
authors.initials: WC
authors.lastname: Koller
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002230:Carbidopa / Q000627:therapeutic use; D004338:Drug Combinations; D005260:Female; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy* / Q000503:physiopathology*
chemical_list: D004338:Drug Combinations; C009265:carbidopa, levodopa drug combination; D007980:Levodopa; D002230:Carbidopa