title: Vitamin-A deficiency in pre-school children.
mesh_terms: D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D011502:Protein-Energy Malnutrition / Q000453:epidemiology; D014802:Vitamin A Deficiency / Q000453:epidemiology*