1. Phosphorus and Risk of Renal Failure in Subjects with Normal Renal Function 
John J. Sim, MD, Simran K. Bhandari, MD, Ning Smith, PhD, Joanie Chung, MS, In Lu A. Liu, MS, Steven J. Jacobsen, MD, PhD, Kamyar Kalantar-Zadeh, MD, PhD 
The American Journal of Medicine 
Volume 126, Issue 4, Pages (April 2013)
DOI: /j.amjmed
Copyright © 2013 Elsevier Inc. Terms and Conditions

2. Figure 1
Multivariate adjusted hazard ratio (95% confidence interval) for end-stage renal disease associated with various quartiles of serum phosphorus compared with reference range of mg/dL.
The American Journal of Medicine  , DOI: ( /j.amjmed )
Copyright © 2013 Elsevier Inc. Terms and Conditions

3. Figure 2
Adjusted hazard ratios with 95% confidence intervals for end-stage renal disease-based serum phosphorus levels. Rising serum phosphorus shows a positive trend/relationship with risk for end-stage renal disease.
The American Journal of Medicine  , DOI: ( /j.amjmed )
Copyright © 2013 Elsevier Inc. Terms and Conditions