Vitamin A deficiency and child blindness in the developing world.
D001766:Blindness / Q000209:etiology*; D002338:Carotenoids / Q000008:administration & dosage; D002648:Child; D002675:Child, Preschool; D003316:Corneal Diseases / Q000209:etiology; D003906:Developing Countries; D003967:Diarrhea / Q000150:complications; D004848:Epithelium; D005128:Eye Diseases / Q000209:etiology; D014943:Global Health; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007239:Infections / Q000150:complications; D007634:Keratitis / Q000209:etiology; D009755:Night Blindness / Q000209:etiology; D009748:Nutrition Disorders / Q000150:complications; D011634:Public Health; D014802:Vitamin A Deficiency / Q000150:complications* / Q000378:metabolism; D014985:Xerophthalmia / Q000150:complications / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control
D002338:Carotenoids