1. Volume 86, Issue 2, Pages 407-413 (August 2014)
The impact of vitamin D status on the relative increase in fibroblast growth factor 23 and parathyroid hormone in chronic kidney disease 
Maarten W. Taal, Victoria Thurston, Natasha J. McIntyre, Richard J. Fluck, Christopher W. McIntyre 
Kidney International 
Volume 86, Issue 2, Pages (August 2014)
DOI: /ki
Copyright © 2014 International Society of Nephrology Terms and Conditions

2. Figure 1
Proportion of patients with elevated fibroblast growth factor 23 (FGF23) levels, parathyroid hormone (PTH), or both in MDRD (Modification of Diet in Renal Disease) estimated glomerular filtration rate (eGFR) bands in (a) the whole study cohort (n=1664), (b) those who were vitamin D replete (n=912), and (c) those with vitamin D insufficiency (n=752).
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions