治疗成本包括铁剂、红细胞生成素（EPO）、化验检查和不良反应治疗等直接医疗成本，患者的交通、陪护和辅助营养保健品等直接非医疗成本以及患者劳动力损失的间接成本。

The treatment cost included the direct medical costs in iron product, EPO, medical examination and adverse events, and indirect medical costs in traffic, nursing, nutriment and the loss of labor.

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