title: Energy requirements assessed using the doubly-labelled water method.
authors.affiliation: Department of Human Biology, Maastricht University, The Netherlands.
authors.forename: K R
authors.initials: KR
authors.lastname: Westerterp
mesh_terms: D000328:Adult; D000818:Animals; D001834:Body Water / Q000378:metabolism*; D003670:Deer; D004734:Energy Metabolism / Q000502:physiology*; D006801:Humans; D007553:Isotope Labeling; D008875:Middle Aged; D009751:Nutritional Requirements; D009765:Obesity / Q000378:metabolism; D012680:Sensitivity and Specificity