Choanal atresia and choanal stenosis.
Ramsden JD, Campisi P, Forte V.
Otolaryngol Clin North Am. 2009 Apr;42(2):339-52, x. doi: 10.1016/j.otc.2009.01.001.
Anatomic abnormalities of the pediatric airway.
Richardson MA, Cotton RT.
Pediatr Clin North Am. 1984 Aug;31(4):821-34. doi: 10.1016/s0031-3955(16)34647-8.
Balloon dilation and transient stenting of unilateral membranous choanal atresia in a British Shorthair cat with chronic purulent rhinitis and ascending meningoencephalitis.
Pestelacci S, Hofer-Inteeworn N, Dennler M, Glaus T.
Schweiz Arch Tierheilkd. 2023 Dec;165(12):793-800. doi: 10.17236/sat00414.
Bilateral choanal atresia in a cat.
Schafgans KE, Armstrong PJ, Kramek B, Ober CP.
J Feline Med Surg. 2012 Oct;14(10):759-63. doi: 10.1177/1098612X12450109. Epub 2012 May 24.
Interventional treatment of benign nasopharyngeal stenosis and imperforate nasopharynx in dogs and cats: 46 cases (2005-2013).
Burdick S, Berent AC, Weisse C, Palma D, Asprea L, Lamb K, Tozier E.
J Am Vet Med Assoc. 2018 Nov 15;253(10):1300-1308. doi: 10.2460/javma.253.10.1300.
Bony inlet stenosis as a cause of nasal airway obstruction.
Ey EH, Han BK, Towbin RB, Jaun WK.
Radiology. 1988 Aug;168(2):477-9. doi: 10.1148/radiology.168.2.3393667.
Refractory choanal atresia: what makes a child susceptible? The great Ormond Street Hospital experience.
Elloy MD, Cochrane LA, Albert DM.
J Otolaryngol Head Neck Surg. 2008 Dec;37(6):813-20.
Congenital bilateral choanal stenosis in a warmblood foal.
Bienert-Zeit A, Ohnesorge B.
Vet Rec. 2011 Aug 27;169(9):232b. doi: 10.1136/vr.d4202. Epub 2011 Jul 16.
[Choanal stenosis: a rare complication of radiotherapy for nasopharyngeal carcinoma].
Bonfils P, de Preobrajenski N, Florent A, Bensimon JL.
Cancer Radiother. 2007 May;11(3):143-5. doi: 10.1016/j.canrad.2006.10.004. Epub 2006 Dec 4.
[Extrapulmonary respiratory sounds in newborns: classification and iconographic contribution].
Livolsi P.
Pediatr Med Chir. 1989 Nov-Dec;11(6):625-35.
