XIX Congenital Posterior Choanal Occlusion

Anderson C. M. : Congenital Occlusion of Choana, Tr. Sect. Laryng., Otol. and Rhin. A.M.A., 1937.

Boyd Harold M. E. : Congenital Atresia of the Posterior Nares, Arch. Otolaryng. 41:261 (Apr. 1), 1945.

Brownell D. H. : Congenital Atresia of the Posterior Choana, University Hosp. Bulletin, Ann Arbor, Mich. 5:68 (Sept.) 1939.

Childrey J. H. : Atresia of the Choana, Laryngoscope 48:51 (Jan.) 1938.

Donnelly J. C. : New Method of Operation for Congenital Atresia of Posterior Nares, Arch. Otolaryng. 28:112 (July) 193 8.

Durwood A. Lord O. C. Poison C. J. : Congenital Choanal Atresia, J. Laryng. and Otol. 40:461 (Dec.) 1945.

Emmert C. F. : Lehrbuch der Chirurgie, Stuttgart, F.U.R. Dann, 1853.

Kazanjian V. H. : Treatment of Congenital Atresia of Choanae, ANNALS OF OTOLOGY, RHINOLOGY AND LARYNGOLOGY 51:704 (Sept.) 1942.

Kelly D. B. : Congenital Occlusion of the Posterior Nasal Choanae, Brit. Med. J. 1:157 (Jan.) 1939.

Klaff D. D. : Bilateral Congenital Atresia of the Choanae, Arch. Oto-laryng. 41:298 (Apr.) 1945.

Otto A. W. : Handbuch der Pathologischen Anatomie des Menschen und der Thiere, Breslau, J. F. Barth, p. 203, 1814.

Pastore P. N. Williams H. L. : Congenital Occlusion of the Choanae, Proc. Staff Meet. Mayo Clin. 14:625 (Oct.) 1939.

Ruddy L. W. : Transpalatine Operation for Congenital Atresia of Choana in a Small Child or Infant, Arch. Otolaryng. 41:432 (June) 1945.

Schaeffer J. P. : The Nose and Olfactory Organ, Philadelphia, P. Blakis-ton's Son & Co., 1920.

Wilkerson W. W. Jr. Cayce L. F. : Congenital Choanal Occlusion, Tr. Am. Acad. Ophth. and Otol. (Jan.-Feb.) 1948.

Wright W. K. Shambaugh G. E. Green L. : Congenital Choanal Atresia, ANNALS OF OTOLOGY, RHINOLOGY AND LARYNGOLOGY 5 6:120 (Mar.) 1947.