Ejimadu, Chibuike Sydney, and Chinyere Pedro-Egbe. “Prevalence and Causes of Blindness in Ikwerre Local Government Area of Rivers State, Nigeria”. The Nigerian Health Journal 9, no. 1 - 4 (November 29, 2015): 26. Accessed April 28, 2024. https://tnhjph.com/index.php/tnhj/article/view/25.