Hu, Jun
He, Lijuan
Article History
Received: 19 December 2024
Accepted: 8 May 2025
First Online: 16 May 2025
Declarations
:
: This study was conducted in accordance with the ethical principles outlined in the Declaration of Helsinki and was approved by the Ethics Committee of The Affiliated Hospital, Southwest Medical University (Ethics Approval Number: KY2024498). Due to the retrospective nature of the study, the requirement for informed consent to participate was formally waived by the ethics committee. All patient data were anonymized and handled in strict confidentiality, in compliance with applicable data protection regulations.
: Not applicable.
: The authors declare no competing interests.