title: Development of a simplified sample pretreatment procedure as part of an isotope dilution-liquid chromatography/tandem mass spectrometry candidate reference measurement procedure for serum total thyroxine.
authors.forename: Katleen
authors.initials: K
authors.lastname: Van Uytfanghe
authors.forename: Dietmar
authors.initials: D
authors.lastname: Stöckl
authors.forename: Linda M
authors.initials: LM
authors.lastname: Thienpont
mesh_terms: D002853:Chromatography, Liquid; D007201:Indicator Dilution Techniques; D007554:Isotopes; D013058:Mass Spectrometry / Q000379:methods*; D012015:Reference Standards; D015203:Reproducibility of Results; D013974:Thyroxine / Q000097:blood*
chemical_list: D007554:Isotopes; D013974:Thyroxine