目的掌握豫南桐柏县的疟疾真实发病情况，评估疟疾在该区域的流行现状。

Objective Ensure to provide a relative real figure of malaria prevalence in Tongbai County, the southern part of Henan and evaluate current epidemic situation in the area.

youdao

目的掌握豫南桐柏县的疟疾真实发病情况，评估疟疾在该区域的流行现状。

Objective Ensure to provide a relative real figure of malaria prevalence in Tongbai County, the southern part of Henan and evaluate current epidemic situation in the area.

youdao