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. 2004 Nov;50(11):2195-7.
doi: 10.1373/clinchem.2004.040683. Epub 2004 Sep 16.

How accurate are assays for 25-hydroxyvitamin D? Data from the international vitamin D external quality assessment scheme

Graham D Carter  1 , Richard Carter, Julia Jones, Jacqueline Berry
Affiliations

How accurate are assays for 25-hydroxyvitamin D? Data from the international vitamin D external quality assessment scheme

Graham D Carter et al. Clin Chem. 2004 Nov.
No abstract available

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