title: A pattern of medication-induced persistent bulbar and cervical dystonia.
mesh_terms: D000368:Aged; D002744:Chlorpheniramine / Q000009:adverse effects*; D002933:Cineradiography; D003680:Deglutition Disorders / Q000209:etiology; D004421:Dystonia / Q000139:chemically induced* / Q000150:complications / Q000503:physiopathology; D005152:Facial Muscles / Q000503:physiopathology; D005260:Female; D006801:Humans; D013064:Speech Disorders / Q000209:etiology; D014059:Tongue / Q000503:physiopathology
chemical_list: D002744:Chlorpheniramine