Niroula D, Saha C. Study on the refractive errors of school going children of Pokhara city in Nepal. Kathmandu Univ. Med. J. [Internet]. 2009 Apr. 13 [cited 2024 Nov. 25];7(1):67-72. Available from: https://nepjol.info./index.php/KUMJ/article/view/1769