Ijeoma, O., L. I. . Eweputanna, and C. . Eweputanna. “Intracranial Lesions Leading to Impaired Vision and Blindness in Aba, South-East Nigeria”. East African Medical Journal, vol. 97, no. 8, Jan. 2021, pp. 2939-4, https://www.ajol.info/index.php/eamj/article/view/202801.