1. Evidence for impaired assimilation of protein in chronic renal failure
Bert Bammens, Kristin Verbeke, Yves Vanrenterghem, Pieter Evenepoel 
Kidney International 
Volume 64, Issue 6, Pages (December 2003)
DOI: /j x
Copyright © 2003 International Society of Nephrology Terms and Conditions

2. Figure 1
13CO2 excretion curves of the 13C protein breath test expressed as %dose/hour (A) and %cum (B). Mean values and 95% confidence intervals are illustrated. Symbols are: (Δ) group A; (□) group C.
Kidney International  , DOI: ( /j x)
Copyright © 2003 International Society of Nephrology Terms and Conditions

3. Figure 2
13CO2 excretion curves of the 13C-leucine breath test expressed as %dose/hour (A) and %cum (B). Mean values and 95% confidence intervals are illustrated. Symbols are: (Δ) group A; (□) group C.
Kidney International  , DOI: ( /j x)
Copyright © 2003 International Society of Nephrology Terms and Conditions

4. Figure 3
Urinary output of p-cresol. (A) The median values of urinary p-cresol output (mg/24hours) in the three study groups. (B) The median values of the urinary p-cresol (mg/24hours)/urinary urea nitrogen (g/24hours) ratio. *P < 0.05 vs. group A.
Kidney International  , DOI: ( /j x)
Copyright © 2003 International Society of Nephrology Terms and Conditions

5. Figure 4
%cumend of the 13C protein breath test vs. glomerular filtration rate (GFR) (mL/min/1.73m2).r is Pearson correlation coefficient.
Kidney International  , DOI: ( /j x)
Copyright © 2003 International Society of Nephrology Terms and Conditions