Xerophthalmia in under-five children in West Bengal.
D002675:Child, Preschool; D003430:Cross-Sectional Studies; D003906:Developing Countries; D006801:Humans; D007194:India; D007223:Infant; D014802:Vitamin A Deficiency / Q000453:epidemiology*; D014985:Xerophthalmia / Q000453:epidemiology*