Fig. 4From: Clinical advantages of a newly launched anti-thrombotic PMMA membrane for the nutritional status and dialysis-related symptoms in older chronic dialysis patients: a multicenter pilot studyResults of each score for patients with each dialysis-related symptom. Each score is presented as follows: 0, none; 1, mild; 2, moderate; 3, moderately severe; 4, severe. NF group, n = 15, control group, n = 14Back to article page