K. Bajracharya, P. Gautam, S. K. Yadav, and N. Shrestha, “EPIDEMIOLOGY AND CAUSES OF OPTIC ATROPHY IN GENERAL OUTPATIENT DEPARTMENT OF LUMBINI EYE INSTITUTE”, J Univ Coll Med Sci, vol. 3, no. 2, pp. 26–29, Jan. 2016.