Agrawal, VK, P Agrawal, and Dr Dharmendra. “Prevalence and Determinants of Xerophthalmia in Rural Children of Uttarpradesh, India”. Nepalese Journal of Ophthalmology 5, no. 2 (September 25, 2013): 226–229. Accessed November 24, 2024. https://nepjol.info./index.php/NEPJOPH/article/view/8733.