Acharya K, Pradhan B, Thapa N, Khanal S. Comparison of Outcome Following Endoscopic Dacryocystorhinostomy with External Dacryocystorhinostomy. Nepalese J ENT Head Neck Surg [Internet]. 2012 Sep. 6 [cited 2024 May 5];2(2):2-3. Available from: https://www.nepjol.info/index.php/NJENTHNS/article/view/6791