Changing pattern of blindness in blind school residents in India.
D001766:Blindness / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D004519:Education, Special; D005128:Eye Diseases / Q000150:complications*; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn