Li, Zhaonan
Xu, Kaihao
Zhou, Xueliang
Jiao, Dechao
Han, Xinwei
Funding for this research was provided by:
Science and Technology Project of Henan Province (172102310388)
Key Scientific Research Projects of Higher Education Institutions in Henan Province (20A320024)
Provincial and Ministerial Youth Projects, Henan Medical Science and Technology Public Relations Program 2019 (SB201902014)
Article History
Received: 19 April 2023
Accepted: 14 June 2023
First Online: 29 June 2023
Declarations
:
: The authors declare no competing interests.
: The medical ethics committee of our college (The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province) approved the retrospective study and gave up the written informed consent. During follow-up, we informed patients about the study and they agreed to use their data. We confirm that all methods were performed in accordance with the relevant guidelines and Declaration of Helsinki.
: Not Applicable.