NavGeneral InfoEmail Print Geography Nigeria (NGA) Time period covered 01/1988 - 12/1995 Data type Scientific literature Keywords Vitamin A deficiency, Vision loss, Onchocerciasis Citation Authors Babalola OE Journal Ophthalmic Epidemiol Volume 19 Issue 4 Pages 204-10 Publication year 2012 Suggested citation Babalola OE. Onchocerciasis as a risk factor for night blindness. Ophthalmic Epidemiol. 2012; 19(4): 204-10. GHDx Entry last modified on: Jul 20, 2021