Guo, Quan
Article History
Received: 27 December 2024
Accepted: 28 March 2025
First Online: 15 May 2025
Declarations
:
: Approval for the study was granted by the Institutional Review Board and Ethics Committee at The Central Hospital of Yongzhou (Yongzhou Hospital Affiliated to University of South China). This study was conducted in accordance with the Declaration of Helsinki. Informed consent for this retrospective study was waived by the same entities, as the use of de-identified patient data posed no potential harm or impact on patient care.
: Not applicable.
: The authors declare no competing interests.