Cai, Xinfeng
Yan, Hongxia
Zhang, Wenjun
Zhao, Wei
Zhang, Lei
Wang, Xu
Wu, Xinjing
Hao, Zhiying
Guo, Jinlin
Article History
Received: 7 March 2023
Accepted: 10 July 2023
First Online: 20 July 2023
Declarations
:
: The study protocol was approved by the Ethics Committee of Shanxi Provincial People’s Hospital (2022 − 281) and was conducted following the legal requirements and tenets of the Declaration of Helsinki and its subsequent amendments. The need to obtain written informed consent was waived by the Ethics Committee of Shanxi Provincial People’s Hospital due to the retrospective nature of the study.
: Not applicable.
: The authors declare no conflict of interest.