Why measles makes so many children blind.
D001766:Blindness / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D003316:Corneal Diseases / Q000517:prevention & control; D005260:Female; D006801:Humans; D007223:Infant; D007630:Kenya; D008297:Male; D008457:Measles / Q000150:complications*; D009748:Nutrition Disorders / Q000150:complications; D013636:Tanzania; D014801:Vitamin A / Q000627:therapeutic use
D014801:Vitamin A