Causes of blindness among the students in the School for the Blind, Bangkok.
D000293:Adolescent; D000328:Adult; D001766:Blindness / Q000151:congenital / Q000209:etiology*; D002386:Cataract / Q000151:congenital; D002648:Child; D002675:Child, Preschool; D004519:Education, Special; D005128:Eye Diseases / Q000150:complications; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012162:Retinal Degeneration / Q000150:complications; D013785:Thailand; D014792:Visual Acuity