Burden of cataract in India
Cataract, a major cause of visual impairment
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Central India. Indian Journal of Ophthalmology 2023;71(5):p 1905-1912.; 2. Vashist P, Talwar B, Gogoi M, et al. Prevalence of cataract in an older population in India: 
the India study of age-related eye disease. Ophthalmology.