title: A radiographic technique for demontrating the causes of persistent nasality in patients with pharyngeal flaps.
mesh_terms: D005471:Fluoroscopy; D006801:Humans; D009068:Movement; D009305:Nasopharynx / Q000000981:diagnostic imaging / Q000601:surgery*; D012119:Respiration; D013060:Speech; D013064:Speech Disorders / Q000000981:diagnostic imaging / Q000209:etiology*