Liu, Shunli
Sun, Weikai
Yang, Shifeng
Duan, Lisha
Huang, Chencui
Xu, Jingxu
Hou, Feng
Hao, Dapeng
Yu, Tengbo
Wang, Hexiang http://orcid.org/0000-0003-1027-055X
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (No. ZR2020MH286)
Clinical medicine +X Project of Affiliated Hospital of Qingdao University (QDFY+X2021015)
Medicine and Health Technology Development Program of Shandong Province (2019WS373)
Article History
Received: 1 April 2021
Revised: 19 June 2021
Accepted: 15 July 2021
First Online: 27 August 2021
Declarations
:
: The scientific guarantor of this publication is Hexiang Wang.
: The authors of this article declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: Shunli Liu has significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• diagnostic or prognostic study• multi-center study