Kong, Wen-Hua
Zhao, Rong
Zhou, Jun-Bo
Wang, Fang
Kong, De-Guang
Sun, Jian-Bin
Ruan, Qiong-Fang
Liu, Man-Qing http://orcid.org/0000-0002-9754-3102
Article History
Received: 31 May 2020
Accepted: 7 July 2020
First Online: 23 July 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and with 1964 Helsinki declaration and later amendments or comparable ethical standards. This study was reviewed and approved by the Ethics Committee of Wuhan Centers for Disease Prevention and Control. Since samples were collected with medical necessity and in accordance to the government guidance, written informed consent was waived.
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