Duan, Jieyu
Wang, Pengfei
Wang, Haoyu
Zhao, Wei
Article History
Received: 30 May 2023
Accepted: 21 February 2024
First Online: 5 March 2024
Declarations
:
: This study was approved by the ethics committee of The First Hospital of Hebei Medical University (grant number, 20220740). All methods were performed in accordance with the relevant guidelines and the Declaration of Helsinki. The requirement for informed consent was waived by the ethics committee of The First Hospital of Hebei Medical University due to the retrospective nature of this study.
: Not applicable.
: The authors declare no competing interests.