%0 Journal Article %T 25-Hydroxyvitamin D deficiency and inflammation and their association with hemoglobin levels in chronic kidney disease %A Kendrick, Jessica %A Targher, Giovanni %A Smits, Gerard %A Chonchol, Michael %D 2009 %R 10.1159/000202632 %J American Journal of Nephrology %V 30 %I 1 %2 ISSN: 0250-8095