Sapkota Y, Dulal S, Pokharel G, Pant B, Ellwein L. Prevalence and correction of near vision impairment at Kaski, Nepal. Nep J Oph [Internet]. 2012 Feb. 10 [cited 2024 Apr. 29];4(1):17-22. Available from: https://www.nepjol.info/index.php/NEPJOPH/article/view/5845