Prevalence of protein-energy malnutrition.
D000886:Anthropometry; D002648:Child; D002675:Child, Preschool; D003625:Data Collection; D003906:Developing Countries; D006801:Humans; D007223:Infant; D009749:Nutrition Surveys; D011502:Protein-Energy Malnutrition / Q000453:epidemiology*; D012015:Reference Standards