REFERENCES
- Tabbara K F. Blindness in the eastern Mediterranean countries. Br J Ophthalmol 2001; 85(7)771–775
- Amansakhatov S, Volokhovskaya Z P, Afanasyeva A N, et al. Cataract blindness in Turkmenistan: Results of a national survey. Br J Ophthalmol 2002; 86(11)1207–1210
- Haider S, Hussain A, Limburg H. Cataract blindness in Chakwal District, Pakistan: Results of a survey. Ophthalmic Epidemiol 2003; 10(4)249–258
- Khandekar R, Mohammed A J. Cataract prevalence, cataract surgical coverage and its contribution to the reduction of visual disability in Oman. Ophthalmic Epidemiol 2004; 11(3)181–189
- Fotouhi A, Hashemi H, Mohammad K, et al. The prevalence and causes of visual impairment in Tehran: The Tehran Eye Study. Br J Ophthalmol 2004; 88(6)740–745
- Hashemi H, Fotouhi A, Mohammad K. The Tehran Eye Study: Research design and eye examination protocol. BMC Ophthalmol 2003; 3: 8
- Chylack L T, Jr, Wolfe J K, Singer D M, et al. The Lens Opacities Classification System III. The Longitudinal Study of Cataract Study Group. Arch Ophthalmol 1993; 111(6)831–836
- Stocks N, Patel R, Sparrow J, et al. Prevalence of cataract in the Speedwell Cardiovascular Study: A cross-sectional survey of men aged 65–83. Eye 2002; 16(3)275–280
- Tsai S Y, Hsu W M, Cheng C Y, et al. Epidemiologic study of age-related cataracts among an elderly Chinese population in Shih-Pai, Taiwan. Ophthalmology 2003; 110(6)1089–1095
- Nirmalan P K, Robin A L, Katz J, et al. Risk factors for age related cataract in a rural population of southern India: The Aravind Comprehensive Eye Study. Br J Ophthalmol 2004; 88(8)989–994
- World Health Organization. International Statistical Classification of Diseases and Related health Problems. 10th revised edition. WHO, Geneva 1992
- Ostberg A, Loth A, Gustafson D, et al. Skovde cataract study: I. Prevalence of lens opacities in a Swedish community. Ophthalmology 2006; 113(6)970–975
- Seah S K, Wong T Y, Foster P J, et al. Prevalence of lens opacity in Chinese residents of Singapore: The Tanjong Pagar Survey. Ophthalmology 2002; 109(11)2058–2064
- Hashemi H, Fotouhi A, Mohammad K. The age- and gender-specific prevalences of refractive errors in Tehran: The Tehran Eye Study. Ophthalmic Epidemiol 2004; 11(3)213–225
- Chang M A, Congdon N G, Bykhovskaya I, Munoz B, West S K. The association between myopia and various subtypes of lens opacity: SEE (Salisbury Eye Evaluation) Project. Ophthalmology 2005; 112(8)1395–1401
- Lim R, Mitchell P, Cumming R G. Refractive associations with cataract: The Blue Mountains Eye Study. Invest Ophthalmol Vis Sci 1999; 40(12)3021–3026
- Wong T Y, Klein B E, Klein R, Tomany S C, Lee K E. Refractive errors and incident cataracts: The Beaver Dam Eye Study. Invest Ophthalmol Vis Sci 2001; 42(7)1449–1454
- Younan C, Mitchell P, Cumming R G, Rochtchina E, Wang J J. Myopia and incident cataract and cataract surgery: The Blue Mountains Eye Study. Invest Ophthalmol Vis Sci 2002; 43(12)3625–3632
- Boscia F, Grattagliano I, Vendemiale G, Micelli-Ferrari T, Altomare E. Protein oxidation and lens opacity in humans. Invest Ophthalmol Vis Sci 2000; 41(9)2461–2415