Singh, Navnoor, Warren Fernandes, and Bolivia C. A. Fernandes. “Papilledema and Abducens Nerve Palsy Associated With Vitamin B12 Deficiency”. International Journal of Advances in Medicine 9, no. 9 (August 24, 2022): 955–957. Accessed April 19, 2026. https://www.ijmedicine.com/index.php/ijam/article/view/3572.