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. 2019 Apr 4;104(11):2200–2205. doi: 10.3324/haematol.2018.213108

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Figure 1. — Receiver operating characteristic (ROC) analysis curves of red cell values in men with polycythemia vera (PV) versus men with essential thrombocythemia (ET^JAK2V617F) (triangle markers) and women with PV versus women with ET^JAK2V617F (diamond markers). (A) For hematocrit (HCT), (B) for hemoglobin (HGB), and (C) for red blood cells (RBC).