Chen, Weixu
Lu, Zhiyuan
Wu, Hai
Shi, Ruihua
Funding for this research was provided by:
Xuzhou Municipal Health Commission Science and Technology Project (XWKYHT20240016)
Article History
Received: 13 April 2026
Accepted: 13 July 2026
First Online: 20 July 2026
Declarations
Ethics approval and consent to participate: This retrospective study was conducted in accordance with the principles of the Declaration of Helsinki. The study protocol was reviewed and approved by the Ethics Committee of Xuzhou Central Hospital. Given the retrospective nature of the study and the use of de-identified patient data, the requirement for written informed consent was waived by the Ethics Committee.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.