title: Protein energy malnutrition among pre-school children in a rural population of Lucknow.
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D011502:Protein-Energy Malnutrition / Q000453:epidemiology*; D012424:Rural Population