Rabindran, and D Sharad Gedam. “Childhood Blindness: Causes & Prevention”. Tropical Journal of Ophthalmology and Otolaryngology 1, no. 1 (December 31, 2016): 1-2. Accessed December 5, 2022. https://opthalmology.medresearch.in/index.php/jooo/article/view/1.