Zheng, Hui
Zhang, Guo-Min
Chan, Po-Lin
Wang, Fu-Zhen
Rodewald, Lance Everett
Miao, Ning
Sun, Xiao-Jin
Yin, Zun-Dong
Edwards, Jeffrey
Wang, Hua-Qing http://orcid.org/0000-0003-3258-4605
Funding for this research was provided by:
China-WHO Biennial Collaborative Projects (201552352)
Scientific research project of China CDC (031809, 031806)
Article History
Received: 16 January 2019
Accepted: 10 June 2019
First Online: 4 July 2019
Ethics approval
: The China CDC Ethical Review Committee approved the project as a program evaluation (certificate number: 201815). All subjects have been deidentified within the study database.
: We wish to state that there are no known conflicts of interest associated with this publication. There is no significant financial support for this work that could have influenced its outcome.