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Authors
Zhu, Wentao
Yang, Jing
Lu, Shan
Lan, Ruiting
Jin, Dong
Luo, Xue-lian
Pu, Ji
Wu, Shusheng
Xu, Jianguo https://orcid.org/0000-0003-3649-8229
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Article History
Received: 3 August 2020
Accepted: 27 September 2020
First Online: 1 December 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study practices were approved by Ethical Committee of the National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention (NO: ICDC-2016004).
Free to read: This content has been made available to all.
