Zhang, Chengyu
Song, LiXin
Article History
Received: 1 December 2024
Accepted: 3 October 2025
First Online: 11 October 2025
Declarations
:
: The study was approved by the Institutional Review Board of Northern Theater General Hospital (Ethical Review Y [2024] No. 112).This is an observational study. The Research Ethics Committee of the General Hospital of the Northern Theater Command approved the exemption from obtaining informed consent.
: Retrospective studies are not applicable.
: Not applicable.
: The authors declare no competing interests.