References
- Thylefors B, Negrel AD, Pararajasegaram R, Dadze KY. Global data on blindness. Bull WHO. 1995;73:115–121.
- Mohan M. National Survey of Blindness — India. NP GB-WHO Report. New Delhi: Ministry of Health and Family Welfare, Government of India, 1989.
- Jose R, Bachani R. World Bank-assisted cataract blindness control project. Indian J Ophthalmol. 1995; 43:35–43.
- Pokharel GP, Selvaraj S, Ellwein LB. Visual functioning and quality of life outcomes between cataract operated and unoperated blind populations in Nepal. Br J Ophthalmol. 1998;82: 606-61o.
- Zhao J, Sui R, Jia L, Fletcher AE, Ellwein LB. Visual acuity and quality of life outcomes in patients with cataract in Shunyi County, China. Am J Ophthalmol. 1998;126: 515–523.
- He M, Xu J, Li S, Wu K, Munoz SR, Ellwein LB. Visual acuity and quality of life in patients with cataract in Doumen County, China. Ophthalmology. 1999;106:1609–1615.
- Dandona L, Dandona R, Naduvilath TJ, et al. Population-based assessment of the outcome of cataract surgery in an urban population in southern India. Am J Ophthalmol. 1999;127:650–658.
- Murthy GVS, Ellwein LB, Gupta S, Tanikachalam K, Ray M, Dada VK. A population-based survey of older adults in a rural district of Rajasthan: II. Outcomes of cataract surgery. Ophthalmology. 2001;108: 686–692.
- Thulasiraj RD, Rahamathulla R, Saraswati A, Selvaraj S, Ellwein LB. The Sivaganga Eye Survey: I. Blindness and cataract surgery. Ophthalmic Epidemiol. 2002;9: 299–312.
- Pokharel GP, Regmi G, Shrestha SK, Negrel AD, Ellwein LB. Prevalence of blindness and cataract surgery in Nepal. Br J Ophthalmol. 1998;82: 600–605. Zhao J, Jia L, Sui R, Ellwein LB. Prevalence of blindness and cataract surgery in Shunyi County, China. Am J Ophthalmol. 1998;126: 506–514.
- Li S, Xu J, He M, Wu K, Munoz SR, Ellwein LB. A survey of blindness and cataract surgery in Doumen County, China. Ophthalmology. 1999;io6:1602–1608.
- Murthy GVS, Gupta S, Ellwein LB, Munoz SR, Bachani D, Dada VK. A population-based survey of older adults in a rural district of Rajasthan: I. Central vision impairment, blindness, and cataract surgery. Ophthalmology. 2001;108: 679–685.
- StataCorp. Stata Statistical Software: Release 6.o. College Station, TX: Stata Corporation, 1999.
- Natchair GN, Thulasiraj RD, Negrel AD, et al. The Madurai intraocular lens study I: A randomized clinical trial comparing complications and vision outcomes of intracapsular cataract extraction with extracapsular cataract extraction with posterior chamber intraocular lens. Am J Ophthalmol. 1998;125: 1–13.
- Prajna NV, Chandrakanth KS, Kim R, et al. The Madurai intraocular lens study II: Clinical outcomes. Am J Ophthalmol. 1998;125:14–25.
- Prajna NV, Ellwein LB, Selvaraj S, Manjula K, Kupfer C. The Madurai capsule opacification. Am J Ophthalmol. 2000;130:304–300.
- Anand R, Gupta A, Ram J, Singh U, Indian J Ophthalmol. 2000;48:153-158. imburg H, Kumar R, Bachani D. Monitoring and evaluating cataract intervention in India. Br J Ophthalmol. 1996;80:951-955. Limburg H, Foster A, Vaidyanathan K, Murthy GVS. Monitoring visual outcome of cataract surgery in India. Bull WHO. 1999;77:455-46o. Gupta AK, Tewari HK, Ellwein LB. Cataract surgery in India: Results of a 1995 survey of ophthalmologists. Indian J Ophthalmol. 1998;46: 47–50.