Du, Xin
Li, Wenhui
Yan, Yonglong
Zhang, Qingwen
Article History
Received: 16 March 2026
Accepted: 5 June 2026
First Online: 10 June 2026
Declarations
Ethics approval and consent to participate: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments. This study was approved by the ethics committee of Xiamen Humanity Hospital (No. HAXM-MEC-20260309-010-01). Given the retrospective observational nature of this study and the absence of additional interventions, the requirement for informed consent was waived by the ethics committee. All data were anonymized prior to analysis to protect patient privacy.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.