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. 2015 May 1;16:67. doi: 10.1186/s12882-015-0059-8

Figure 1.

Figure 1

Unadjusted quarterly mean (95% confidence interval) epoetin alfa dose (lines) and percentage of subjects with hemoglobin concentrations <10 g/dL (bars) by 25% and 100% dialysis facility opt-in status. Hb, hemoglobin; EPO, epoetin alfa.