Sapkota, Y., Dulal, S., Pokharel, G., Pant, B. and Ellwein, L. 2012. Prevalence and correction of near vision impairment at Kaski, Nepal. Nepalese Journal of Ophthalmology. 4, 1 (Feb. 2012), 17–22. DOI:https://doi.org/10.3126/nepjoph.v4i1.5845.