Incidence, prevalence, and scale of blinding malnutrition.
D001766:Blindness / Q000209:etiology*; D002648:Child; D003316:Corneal Diseases / Q000209:etiology; D004739:England; D006801:Humans; D009748:Nutrition Disorders / Q000150:complications*; D014985:Xerophthalmia / Q000453:epidemiology* / Q000209:etiology