Varma A, Dasgupta S. Functional outcome of endoscopic and external dacrocystorhinostomy in a teaching hospital. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2019 Feb. 23 [cited 2026 Jan. 17];5(2):358-62. Available from: https://www.ijorl.com/index.php/ijorl/article/view/1361