Tatar, E Ç Bilateral congenital choanal atresia encountered in late adulthood. [electronic resource] - The Journal of laryngology and otology Sep 2012 - 949-51 p. digital Publication Type: Case Reports; Journal Article; Review ISSN: 1748-5460 Standard No.: 10.1017/S0022215112001442 doi Subjects--Topical Terms: Choanal Atresia--diagnosisFemaleHumansInfant, NewbornMiddle AgedNasal Obstruction--diagnosisNatural Orifice Endoscopic Surgery--methodsStentsTomography, X-Ray Computed