Fu, Fangfang
Lou, Jianghua
Xi, Deyan
Bai, Yan
Ma, Gongbao
Zhao, Bin
Liu, Dong
Bao, Guofeng
Lei, Zhidan
Wang, Meiyun http://orcid.org/0000-0001-8779-6184
Article History
Received: 12 March 2020
Revised: 8 April 2020
Accepted: 24 April 2020
First Online: 20 May 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Meiyun Wang.
: The authors of this manuscript declare no relationships with any companies.
: No complex statistical methods were necessary for this paper.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: No similar study subjects or cohorts have been previously reported.
: • Retrospective• Diagnostic or prognostic study• Performed at multiple institutions
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