Ruhaak, L Renee MS-based proteomics: a metrological sound and robust alternative for apolipoprotein E phenotyping in a multiplexed test. [electronic resource] - Clinical chemistry and laboratory medicine 04 2019 - e102-e104 p. digital Publication Type: Letter ISSN: 1437-4331 Standard No.: 10.1515/cclm-2018-0782 doi Subjects--Topical Terms: Apolipoprotein E2--bloodApolipoprotein E3--bloodApolipoprotein E4--bloodChromatography, LiquidHumansMass SpectrometryPhenotypeProteomics--methods