Shrestha, JKTsering, N2026-07-142026-07-142003https://hdl.handle.net/20.500.14572/6936J. K Shrestha B.P. Koirala Lions Centre for Ophthalmic Studies, Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal N. Tsering B.P. Koirala Lions Centre for Ophthalmic Studies, Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepalen-USArticle