Zhang, Yu
Li, Zixin
Zeng, Aiju
Ma, Daiyuan
Article History
Received: 13 March 2026
Accepted: 10 April 2026
First Online: 22 April 2026
Declarations
:
: This study was conducted in accordance with the WMA Declaration of Helsinki and the CIOMS International Ethical Guidelines for Biomedical Research. This study was approved by the Ethics Committee of the Affiliated Hospital of North Sichuan Medical College, with the approval number being 2025ER197-1.
: Due to the retrospective nature of the study, Medical Ethics Committee of the Affiliated Hospital of North Sichuan Medical College waived the need of obtaining informed consent.
: The authors declare no competing interests.