Pokharel, A., Kandel, H. and Shrestha, P. 2017. Pervasive Blindness and ocular morbidity in the Chepang people of Nepal. Nepalese Journal of Ophthalmology. 8, 2 (Mar. 2017), 189–191. DOI:https://doi.org/10.3126/nepjoph.v8i2.17021.