Ji, Qiang
Tang, Jun
Li, Shulian
Chen, Junjie
Article History
Received: 2 August 2022
Accepted: 20 December 2022
First Online: 5 January 2023
Declarations
:
: This study was granted approval by the West China ethics committee of Sichuan University. This study does not involve human experiments and / or the use of human tissue samples. The institutional review board granted permission to access and use the medical records and waived the need for informed consent for this retrospective analysis. The collected data was fully anonymized prior to analysis.
: All study authors provided informed consent.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.