Institutions: Guizhou Provincial Center for Disease Control and Prevention
The data that support the findings of this study are available from the corresponding author upon reasonable request.
Public web page: https://mail.qq.com/cgi-bin/frame_html?sid=Ae7IqEp1D610uBh5&r=4617f5b0ff0ad873c810afdb0ee5e6be
Organisms: Not specified
Web page: http://www.gzscdc.org