Rahman SH, Ali MI, Tarafder KH, Rahman MH, Begum R. Congenital bilateral choanal atresia- Endonasal endoscopic surgery- Report of two cases. Bangladesh J of Otorhinolaryngology [Internet]. 2020 Feb. 5 [cited 2024 Nov. 21];24(1):85-9. Available from: https://banglajol.info/index.php/BJO/article/view/45347