Circulating calcitriol concentrations and total mortality.
Zittermann A, Schleithoff SS, Frisch S, Götting C, Kuhn J, Koertke H, Kleesiek K, Tenderich G, Koerfer R.
Zittermann A, et al. Among authors: schleithoff ss.
Clin Chem. 2009 Jun;55(6):1163-70. doi: 10.1373/clinchem.2008.120006. Epub 2009 Apr 9.
Clin Chem. 2009.
PMID: 19359534
Free article.