1. Nwosu SNN: Childhood eye diseases in Anambra State, Nigeria. Nigeria J Ophthalmol. 1999, 7: 34-8.
2. Adegbehingbe BO, Adeoye AO, Onakpoya OH: Refractive errors in childhood. Nigerian J Surg Sci. 2005, 15: 19-25.
3. Bodunde OT, Onabolu OO: Childhood eye diseases in Sagamu. Nigerian J of Ophthalmol. 2004, 12: 6-9.
4. World Health Organization: Vision 2020 action plan 2006–2010; 14:2. 20: 28-32.
5. World health organization: Preventing blindness in children. Report of WHOIAPB scientific meeting. 2000, Geneva: WHO/PBL/00.77, 9-