title: Nonprotein vs total calories--what are most clinicians using?
authors.forename: J A
authors.initials: JA
authors.lastname: Klein
mesh_terms: D002149:Energy Intake; D004734:Energy Metabolism; D006801:Humans; D015596:Nutrition Assessment; D009751:Nutritional Requirements; D011506:Proteins
chemical_list: D011506:Proteins