1. Bilateral congenital choanal atresia associated with anomalies of the foregut;Buckfield;Aust. Paediat. J.,1971
2. Congenital choanal atresia—twenty years experience;Devgan;Int. Surg.,1977
3. Choanal atresia;Evans;J. Laryng.,1971
4. Cardiac features of the ‘CHARGE Association’: support for involvement of the neural crest;Graham,1984
5. Choanal atresia and associated multiple anomalies;Hall;J. Pediat.,1979