Chen, Zhiqiang
Wu, Qihan
Chen, Jing
Ni, Xiaohua http://orcid.org/0000-0002-9527-6426
Dai, Jianfeng http://orcid.org/0000-0002-1871-8390
Article History
Received: 16 April 2020
Accepted: 30 April 2020
First Online: 25 May 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the ethics committees of Soochow University. Normal human sera were obtained from healthy volunteers. All participants provided written informed consent.
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