Treatment of acquired choanal atresia.
D000328:Adult; D002921:Cicatrix / Q000150:complications* / Q000209:etiology; D005260:Female; D006801:Humans; D008177:Lupus Vulgaris / Q000150:complications*; D008722:Methods; D009300:Nasal Septum / Q000601:surgery; D009302:Nasopharyngeal Diseases / Q000209:etiology*; D009305:Nasopharynx / Q000601:surgery*; D013101:Sphenoid Sinus / Q000601:surgery; D013997:Time Factors