Protein-calorie malnutrition.
D000818:Animals; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D004040:Dietary Carbohydrates; D004044:Dietary Proteins; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D011502:Protein-Energy Malnutrition / Q000209:etiology* / Q000401:mortality / Q000517:prevention & control; D012959:Socioeconomic Factors
D004040:Dietary Carbohydrates; D004044:Dietary Proteins