1. Removal of middle molecules and protein-bound solutes by peritoneal dialysis and relation with uremic symptoms 
Bert Bammens, Pieter Evenepoel, Kristin Verbeke, Yves Vanrenterghem 
Kidney International 
Volume 64, Issue 6, Pages (December 2003)
DOI: /j x
Copyright © 2003 International Society of Nephrology Terms and Conditions

2. Figure 1
Peritoneal, renal, and total clearances of urea nitrogen (UN), creatinine (Cr), phosphate (P), β2-microglobulin (β2m), and p-cresol. Mean values are illustrated.
Kidney International  , DOI: ( /j x)
Copyright © 2003 International Society of Nephrology Terms and Conditions

3. Figure 2
Total sum of scores (Stot) vs. total serum p-cresol (mg/L). Pearson correlation coefficient (r) and P value are indicated.
Kidney International  , DOI: ( /j x)
Copyright © 2003 International Society of Nephrology Terms and Conditions