Shrestha, M. K., Sun, S., Limbu, B., Paudel, M., Khanal, S., Pradhan, B. and Shrestha, M. (2021) “Prevalence and Causes of Visual Impairment and Blindness in Three Ecological Regions of Nepal”, Nepalese Journal of Ophthalmology, 13(1), pp. 4–12. doi: 10.3126/nepjoph.v13i1.29217.