1. Correction to "Prevalence of abnormal serum vitamin D, PTH, calcium, and phosphorus in patients with chronic kidney disease: results of the study to evaluate early kidney disease" 
Kidney International 
Volume 75, Issue 11, (June 2009)
DOI: /ki
Copyright © 2009 International Society of Nephrology Terms and Conditions

2. Figure 4
The prevalence of HPTH, hypocalcemia, and hyperphosphatemia by eGFR levels at 10 ml/min intervals.
Kidney International  , DOI: ( /ki )
Copyright © 2009 International Society of Nephrology Terms and Conditions