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Assessment of serum total 25-hydroxyvitamin D assay commutability of Standard Reference Materials and College of American Pathologists Accuracy-Based Vitamin D (ABVD) Scheme and Vitamin D External Quality Assessment Scheme (DEQAS) materials: Vitamin D Standardization Program (VDSP) Commutability Study 2.
Camara JE, Wise SA, Hoofnagle AN, Williams EL, Carter GD, Jones J, Burdette CQ, Hahm G, Nalin F, Kuszak AJ, Merkel J, Durazo-Arvizu RA, Lukas P, Cavalier É, Popp C, Beckert C, Schultess J, Van Slooten G, Tourneur C, Pease C, Kaul R, Villarreal A, Ivison F, Fischer R, van den Ouweland JMW, Ho CS, Law EWK, Simard JN, Gonthier R, Holmquist B, Batista MC, Pham H, Bennett A, Meadows S, Cox L, Jansen E, Khan DA, Robyak K, Creer MH, Kilbane M, Twomey PJ, Freeman J, Parker N, Yuan J, Fitzgerald R, Mushtaq S, Clarke MW, Breen N, Simpson C, Sempos CT. Camara JE, et al. Among authors: twomey pj. Anal Bioanal Chem. 2021 Aug;413(20):5067-5084. doi: 10.1007/s00216-021-03470-w. Epub 2021 Jun 28. Anal Bioanal Chem. 2021. PMID: 34184102 Free PMC article.
Hydroxyvitamin D assays: An historical perspective from DEQAS.
Carter GD, Berry J, Durazo-Arvizu R, Gunter E, Jones G, Jones J, Makin HLJ, Pattni P, Sempos CT, Twomey P, Williams EL, Wise SA. Carter GD, et al. J Steroid Biochem Mol Biol. 2018 Mar;177:30-35. doi: 10.1016/j.jsbmb.2017.07.018. Epub 2017 Jul 20. J Steroid Biochem Mol Biol. 2018. PMID: 28734989 Review.
External Quality Assessment of 24,25-dihydroxyvitamin D3 (24,25(OH)2D3) assays.
Carter GD, Ahmed F, Berry J, Cavalier E, Durazo-Arvizu R, Gunter E, Jones G, Jones J, Phinney K, Sempos CT, Twomey PJ, Williams EL, Wise SA. Carter GD, et al. Among authors: twomey pj. J Steroid Biochem Mol Biol. 2019 Mar;187:130-133. doi: 10.1016/j.jsbmb.2018.11.010. Epub 2018 Nov 23. J Steroid Biochem Mol Biol. 2019. PMID: 30476591
Estimating uncertainty of target values for DEQAS serum materials.
Durazo-Arvizu RA, Ahmed F, Berry J, Cavalier E, Gunter E, Jones G, Jones J, Sempos CT, Twomey PJ, Williams EL, Carter GD. Durazo-Arvizu RA, et al. Among authors: twomey pj. J Steroid Biochem Mol Biol. 2019 Apr;188:90-94. doi: 10.1016/j.jsbmb.2018.12.011. Epub 2019 Jan 9. J Steroid Biochem Mol Biol. 2019. PMID: 30639316 Free PMC article.
132 results