title: The cataract problem.
authors.forename: G N
authors.initials: GN
authors.lastname: Rao
mesh_terms: D001766:Blindness / Q000209:etiology; D002386:Cataract / Q000150:complications / Q000628:therapy*; D002387:Cataract Extraction; D006801:Humans; D007194:India; D015995:Prevalence