Zhang, Shao-Sen
Feng, Jun
Zhang, Li
Ren, Xiang
Geoffroy, Elizabeth
Manguin, Sylvie
Frutos, Roger
Zhou, Shui-Sen
Article History
Received: 29 January 2019
Accepted: 18 June 2019
First Online: 5 July 2019
Ethics approval and consent to participate
: This study has been approved by the Ethical Review Committee of Chinese Center for Disease Control and Preventive, No. 201817.
: Not applicable.
: The authors declare that they have no competing interests.