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Authors
Zhang, Huan
Li, Xiangtao
Niu, Luyuan
Feng, Yaping
Luo, Xiaoyun
Zhang, Changming
Zhang, Fuxian http://orcid.org/0000-0003-2248-0183
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Article History
Received: 14 June 2020
Accepted: 27 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: All participants provided written consent before entering the study according to the regulations of Beijing Shijitan hospital. The study was approved by the Ethics Committee of Beijing Shijitan Hospital.
: Not applicable.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
