Pharyngeal flap surgery and voice quality-factors related to success and failure.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002972:Cleft Palate / Q000601:surgery*; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D010159:Palate / Q000601:surgery; D011379:Prognosis; D011786:Quality Control; D013064:Speech Disorders / Q000209:etiology; D014831:Voice