Article History
Received: 19 July 2023
Accepted: 12 January 2024
First Online: 11 February 2024
Declarations
:
: This study was conducted after an agreement from the Ethics Committee of The First Affiliated Hospital of USTC (no. 2022-RE-440). Due to the retrospective nature of the study, the Ethics Committee waived the requirement for patient consents. The patients were anonymized, and their information was nonidentifiable. In general, all data in this study were obtained in accordance with the Helsinki declaration.
: Not applicable.
: Not applicable.
: The authors declare that they have no conflict of interest.