Qin, Le
Yang, Yanzhao
Cao, Qiqi
Cheng, Zenghui
Wang, Xiaoyang
Sun, Qingfeng
Yan, Fuhua
Qu, Jieming
Yang, Wenjie
Article History
Received: 7 April 2020
Revised: 21 May 2020
Accepted: 9 June 2020
First Online: 1 July 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Wenjie Yang.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: Dr. Qiyuan Bao kindly provided statistical advice for this manuscript.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• diagnostic or prognostic study/observational• multicenter study
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