Figure 2From: Mortality in dialysis patients may not be associated with ESA dose: a 2-year prospective observational study Hemoglobin concentration and ESA dosage at baseline (white) and 2 years (black). Group coding as per Figure 1. Significant differences were observed only in the GR Group. ESA dosage increased in the NE and LE Groups and decreased in the HE Group *: p < 0.05.Back to article page