title: Energy requirements during pregnancy: old questions and new findings.
authors.forename: Elisabet
authors.initials: E
authors.lastname: Forsum
mesh_terms: D015992:Body Mass Index; D002149:Energy Intake; D004734:Energy Metabolism; D005260:Female; D006801:Humans; D009751:Nutritional Requirements; D011247:Pregnancy; D015430:Weight Gain