Onakpoya, O., Adeoye, A., Akinsola, F. and Adegbehingbe, B. 2007. Prevalence of blindness and visual impairement in Atakunmosa west local government area of southwestern Nigeria. Tanzania Journal of Health Research. 9, 2 (Sep. 2007), 126–131. DOI:https://doi.org/10.4314/thrb.v9i2.14315.