More and more people have attached importance to the deficiency of trace elements.

微量元素缺乏症已经越来越多的引起人们的重视。

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Conclusion: Malnutrition of children could be related to the deficiency of trace elements.

结论：营养不良儿童与锌、铁、铜、钙、锰等元素缺乏有密切关系。

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Conclusions Deficiency of trace elements of pregnant women during the third trimester might affect their newborns' birth status.

结论孕晚期孕妇微量元素含量对新生儿出生状况有一定影响。

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