KC, B.K., H.B. Thapa, S. Gurung, A. Sherchan, A.S. Karthikeyan, and R.P Kandel. 2007. “Hospital Based Study on Causes of Low Vision and Patient Preference for Different Types of Low Vision Devices”. Journal of Institute of Medicine Nepal 29 (2): 19-24. https://doi.org/10.59779/jiomnepal.290.