Khan M, Hossain M, Hossain M, Al-Masud A, Rahman M. Comparative Study Of External And Endoscopic Endonasal Dacryocystorhinostomy For The Treatment Of Chronic Dacryocystitis. J. Armed Forces Med. Coll. [Internet]. 2012 Apr. 16 [cited 2024 Nov. 22];7(2):15-7. Available from: https://banglajol.info/index.php/JAFMC/article/view/10389