title: A longitudinal study on protein calorie malnutrition in North Indian pre-school children. Incidence, nature, prevention and control.
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007194:India; D007223:Infant; D011488:Protein Deficiency / Q000453:epidemiology*; D012737:Sex Factors; D012959:Socioeconomic Factors