Objective To investigate whether the school-age children in iron-deficient status were in the presence of the defects in competence and controllability as well as attention.

目的探讨铁缺乏状态学龄儿童是否存在反应控制能力缺陷和注意力缺陷。

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You'll notice a big improvement when you both eat red meat and take iron pills (supplements are usually necessary to get out of the iron-deficient status but usually do not need to be consumed long term).

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