Fig. 3From: The clinical evaluation of novel polymethyl methacrylate membrane with a modified membrane surface: a multicenter pilot studya–c Change in creatinine generation rate (%CGR), platelet count, and visual analog scale (VAS) during the study. Filled and open columns indicate results obtained from the PS and NF groups, respectively. The number of patients in the PS and NF groups was 17 and 14, respectively. Results were expressed as the mean ± standard deviationBack to article page