Free serum concentrations of the protein-bound retention solute p-cresol predict mortality in hemodialysis patients B. Bammens, P. Evenepoel, H. Keuleers, K. Verbeke, Y. Vanrenterghem Kidney International Volume 69, Issue 6, Pages 1081-1087 (March 2006) DOI: 10.1038/sj.ki.5000115 Copyright © 2006 International Society of Nephrology Terms and Conditions
Figure 1 Kaplan–Meier survival curves of patients with high free serum levels of p-cresol (≥1.97 mg/l, n=88) and patients with low free serum levels of p-cresol (<1.97 mg/l, n=87). The P-value of the log-rank test is indicated in the figure (◊, censored value). Kidney International 2006 69, 1081-1087DOI: (10.1038/sj.ki.5000115) Copyright © 2006 International Society of Nephrology Terms and Conditions