Wang, Jianghai
Ma, Xiaochen
Si, Xuepeng
Wu, Mingyang
Han, Wang
Article History
Received: 13 June 2023
Accepted: 9 October 2023
First Online: 8 November 2023
Declarations
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: The study was reviewed and approved by the Ethics Committee of dongying people’s hospital, Approval No. 20221067. The need for informed consent was waived by the Ethics Committee of dongying people’s hospital, because of the retrospective nature of the study. This study was conducted in accordance with the Declaration of Helsinki.
: Not applicable.