Guo, Xiang
Gao, Lingyun
Yu, Hao
Chen, Weijian
Yang, Yunjun
Jin, Feng
Hu, Yawei
Chong, Zhen
Liu, Deguo
Sun, Zhanguo
Chen, Yueqin https://orcid.org/0000-0003-0858-5720
Funding for this research was provided by:
Shandong Provincial Development Program of Medical Science and Technology (No. 2016WS0185)
Jining Key Research and Development Program (No. 2017SMNS012)
Scientific Research Support Fund for Teachers of Jining Medical University (JYFC2019FKJ088)
Article History
Received: 17 June 2020
Revised: 27 December 2020
Accepted: 27 January 2021
First Online: 9 February 2021
Declarations
:
: The scientific guarantor of this publication is Yueqin Chen.
: 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.
: 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.
: • retrospective• diagnostic or prognostic study• performed at one institution