Descriptive characteristics of case patients and close contacts in an outbreak of type Π cVDPVs in Ngawa County, Ngawa Tibetan and Qiang Autonomous Prefecture, Sichuan Province, China, August 2011–February 2012.
收藏数据链接：
官方服务：
资源简介：
Descriptive characteristics of case patients and close contacts in an outbreak of type Π cVDPVs in Ngawa County, Ngawa Tibetan and Qiang Autonomous Prefecture, Sichuan Province, China, August 2011–February 2012.
创建时间：
2015-12-02
