title: Nutritional assessment and therapy of protein--calorie malnutrition in the hospital.
mesh_terms: D004734:Energy Metabolism; D006760:Hospitalization; D006801:Humans; D007111:Immunity, Cellular; D009584:Nitrogen / Q000378:metabolism; D009751:Nutritional Requirements; D011502:Protein-Energy Malnutrition / Q000178:diet therapy* / Q000276:immunology
chemical_list: D009584:Nitrogen