Charoenngam N.Holick M.F.Mahidol University2023-06-182023-06-182022-01-01Endocrine Practice Vol.28 No.1 (2022) , 122-1231530891Xhttps://repository.li.mahidol.ac.th/handle/20.500.14594/83939Biochemistry, Genetics and Molecular BiologyMarked Underestimation of Serum 25-hydroxyvitamin D Concentrations by The Abbot Architect Chemiluminescent Microparticle Immunoassay in Patients Receiving Vitamin D<inf>2</inf> SupplementationLetterSCOPUS10.1016/j.eprac.2021.10.0022-s2.0-851215743851934240334656785