title: Upper extremity contractures heralding Parkinson's disease.
authors.forename: Serpil
authors.initials: S
authors.lastname: Bal
authors.forename: Ayşen
authors.initials: A
authors.lastname: Akinci
authors.forename: Levent
authors.initials: L
authors.lastname: Ozçakar
mesh_terms: D000368:Aged; D000978:Antiparkinson Agents / Q000627:therapeutic use; D001132:Arm / Q000503:physiopathology; D003286:Contracture / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D008297:Male; D010300:Parkinson Disease / Q000150:complications* / Q000188:drug therapy / Q000503:physiopathology; D016896:Treatment Outcome
chemical_list: D000978:Antiparkinson Agents; D007980:Levodopa