REFERENCES
- National Population Commission, Abuja, Nigeria. Nigerian Census. 1991, Projected to 2005
- World Health Organization. Rapid Assessment of Cataract Surgical Services, Manual And Package For Data Entry And Analysis For Population Based Rapid Assessment. WHO, Geneva 2001, WHO/PBL/01.84
- Patrick-Ferife G, Ashaye A O, Osuntokun O O. Rapid assessment of cataract blindness among Ughelli clan in an urban/rural district of Delta State, Nigeria. Ann Afr Med. 2005; 4(2)52–57
- Ndife TI. rapid assessment of cataract surgical services at Giwa local government area of Kaduna state. A dissertation submitted to the National Postgraduate Medical College of Nigeria. May, 2004
- Rabiu M M. Cataract blindness and barriers to uptake of cataract surgery in a rural community of northern Nigeria. Br J Ophthalmol. Jul, 2001; 11(3)181–189
- World Health Organization. Coding Instructions for the WHO/PBL Eye Examination Record (version III), PBL/88.1
- Anjum K M, Qureshi M B, Khan M A, Jan A, et al. Cataract blindness and visual outcome of cataract surgery in a tribal area of Pakistan. Br J Ophthalmol. 2006; 90(2)135–138
- Eloff J, Foster A. Cataract surgical coverage:Results of a population-based survey at Nkhoma, Malawi. Ophthalmic Epidemiol. Sep, 2000; 7(3)219–221
- Amansakhatov S, Volokhovskaya Z P, Afanasyeva A N, Limburg H. cataract blindness in Turkmenistan: Results of a National Survey. Br J Ophthalmol. 2002; 86: 1207–1210
- Courtright P, Metcalfe N, Hoechsmann A, Chirambo M, et al. Cataract surgical coverage and outcome of cataract surgery in a rural district in Malawi. Can J Ophthalmol. Feb, 2004; 39(1)25–30
- Nirmalan P K, Thukasiraj R D, Maneksha V, Rahmathullah R, et al. A population based eye survey of older adults in Tirunelvi district of south India: blindness, cataract surgery, and visual outcomes. Br J Ophthalmol. May, 2002; 86(5)505
- Kyari F. The Prevalence and Causes of Blindness and Visual Impairment and Barriers to Uptake of Ophthalmic Surgery in a Rural Community of Northern Nigeria. MSc CEH dissertation, London 2003