Conclusions Factors as high average income of individuals, brick or cement used as material of the ground in the house, seemed to be protective factors of EHF, which were important to the control and prevention of EHF.

  • 结论人均年收入的提高和水泥或砖地面的住房可能是EHF发病的保护因素,这对EHF的综合防制有着重要指导意义。

  • 互联网摘选 2025-01-20 00:03:26

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