title: The methods to measure stable isotope tracers and their applications to clinical nutrition problems keep getting better...
authors.forename: D E
authors.initials: DE
authors.lastname: Matthews
mesh_terms: D008401:Gas Chromatography-Mass Spectrometry / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007553:Isotope Labeling / Q000266:history; D007554:Isotopes / Q000032:analysis*; D013058:Mass Spectrometry / Q000266:history; D009747:Nutritional Physiological Phenomena
chemical_list: D007554:Isotopes