title: Calibration of fractionated metanephrines in urine: still an issue?
authors.forename: Eric
authors.initials: E
authors.lastname: Grouzmann
authors.forename: Bruno
authors.initials: B
authors.lastname: Mathian
authors.forename: Thierry
authors.initials: T
authors.lastname: Buclin
mesh_terms: D002138:Calibration; D006801:Humans; D007753:Laboratories; D008676:Metanephrine / Q000592:standards / Q000652:urine*; D012016:Reference Values
chemical_list: D008676:Metanephrine