Guo, Yong
Chen, Qian
Wan, Shengyu
Jia, Lijunpeng
Zhang, Jian
Wu, Chao
Ding, Zhipu
Guo, Yong
Li, Jingchi
Article History
Received: 3 February 2026
Accepted: 22 July 2026
First Online: 28 July 2026
Declarations
Ethics approval and consent to participate: Approval for this study was obtained from the Ethics Committee of Zigong Fourth People’s Hospital (2026-082), which determined that it complied with the relevant principles of the Declaration of Helsinki.
Consent for publication: As this was a purely retrospective study, no additional interventions or examinations were performed on the included patients. Therefore, the ethics committee approved the study protocol and waived the requirement for informed consent.
Conflict of interest: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
Competing interests: The authors declare no competing interests.