Pokharel, Shailesh Mani, SK Chaudhary, and BD Chaurasiya. “Factors Affecting the Success Rate of External Dacryocystorhinostomy at B. P. Koirala Institute of Health Sciences, Dharan, Nepal”. Birat Journal of Health Sciences 2, no. 2 (November 2, 2017): 196–200. Accessed December 4, 2024. https://nepjol.info./index.php/bjhs/article/view/18526.