Letter: The rice disease.
D001208:Asia; D001766:Blindness / Q000209:etiology*; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D006801:Humans; D012275:Oryza; D014141:Trachoma / Q000150:complications; D014802:Vitamin A Deficiency / Q000150:complications* / Q000401:mortality; D014985:Xerophthalmia / Q000150:complications*