title: Case records of the Massachusetts General Hospital. Case 26-2006. A 19-year-old woman with difficulty walking.
authors.affiliation: Neurology Service, Massachusetts General Hospital, USA.
authors.forename: Nagagopal
authors.initials: N
authors.lastname: Venna
authors.forename: Katherine B
authors.initials: KB
authors.lastname: Sims
authors.forename: P Ellen
authors.initials: PE
authors.lastname: Grant
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004421:Dystonia / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology; D020821:Dystonic Disorders / Q000175:diagnosis / Q000628:therapy; D005260:Female; D006136:GTP Cyclohydrolase / Q000172:deficiency* / Q000235:genetics / Q000378:metabolism; D020233:Gait Disorders, Neurologic / Q000175:diagnosis; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D009069:Movement Disorders / Q000175:diagnosis
chemical_list: D007980:Levodopa; D006136:GTP Cyclohydrolase