Estimating cataract blindness in India.
Thomas
R
R
Muliyil
J
J
D001766:Blindness / Q000453:epidemiology* / Q000209:etiology; D002386:Cataract / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D007194:India / Q000453:epidemiology; D015588:Observer Variation; D015995:Prevalence