Fig. 1From: Association between serum ferritin levels and clinical outcomes in maintenance hemodialysis patients: a retrospective single-center cohort studySurvival curves for comparing the high-ferritin (HF) and low-ferritin (LF) groups. Black and dotted lines indicate the HF and LF groups, respectively. The prognosis was significantly worse in the HF group (log-rank test, p = 0.009)Back to article page