期刊
CLINICAL CHEMISTRY AND LABORATORY MEDICINE
卷 60, 期 1, 页码 E18-E20出版社
WALTER DE GRUYTER GMBH
DOI: 10.1515/cclm-2021-0722
关键词
immunoassay; liquid chromatography-tandem mass spectrometry (LC-MS/MS); pepsin digestion; vitamin D; vitamin D-binding protein (VDBP)