REFERENCES
- Gilbert C, Foster A. Childhood blindness in the context of VISION 2020—The right to sight. Bull WHO 2001; 3: 227–232
- Akinsola F B, Ajaiyeoba A I. Causes of low vision and blindness in children in a blind school in Lagos, Nigeria. West Afr J Med Jan–Mar, 2002; 1: 63–65
- Gilbert C E, Canovas R, Hagan M, Rao S, Foster A. Causes of childhood blindness: Results from west Africa, south India and Chile. Eye 1993; 184–188
- O'Sullivan J, Gilbert C, Foster A. The causes of childhood blindness in South Africa. S Afr Med J Dec, 1997; 12: 1691–1695
- Knappe S, Schittkowski M, Schroder W, Hopkins A, Fichter N, Guthoff R. [The currently most common causes of childhood blindness in Kinshasa (Democratic Republic Congo)]. Klin Monatsbl Augenheilkd Jul, 2007; 7: 597–602
- Ezegwui I R, Umeh R E, Ezepue U F. Causes of childhood blindness: Results from schools for the blind in south eastern Nigeria. Br J Ophthalmol Jan, 2003, 1: 20–23
- Gilbert C E, Wood M, Waddel K, Foster A. Causes of childhood blindness in east Africa: Results in 491 pupils attending 17 schools for the blind in Malawi, Kenya and Uganda. Ophthalmic Epidemiol Jun, 1995, 2: 77–84
- United Nations Children's Fund. UNICEF. Statistics by Area. 2008, (Accessed September 25, 2008)http://www.childinfo.org/files/immunization_summary
- Kello A B, Gilbert C. Causes of severe visual impairment and blindness in children in schools for the blind in Ethiopia. Br J Ophthalmol May, 2003, 5: 526–530
- Kalua K, Patel D, Muhit M, Courtright P. Causes of blindness among children identified through the use of village key informants in Malawi. Canad J Ophthalmol 2008; 43: 425–427