Spasmodic dysphonia.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009462:Neurology; D010036:Otolaryngology; D013035:Spasm; D013066:Speech-Language Pathology; D014827:Vocal Cords / Q000503:physiopathology; D014832:Voice Disorders / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy