Wadhwani, M, S Beri, A Saili, and S Garg. “Homocystinuria Masquerading As Vitamin B12 Deficiency”. Nepalese Journal of Ophthalmology 4, no. 2 (July 26, 2012): 326–328. Accessed November 22, 2024. https://nepjol.info/index.php/NEPJOPH/article/view/6554.