Funding for this research was provided by:
Chongqing medical scientific research project (2022MSXM147)
Chongqing Health Commission Foundation (2020jstg027)
Chongqing talents program research project (cstc2022ycjh-bgzXM0230)
Article History
Received: 9 June 2023
Accepted: 25 November 2023
First Online: 8 January 2024
Declarations
:
: This study was conducted in accordance with the tenets of the Declaration of Helsinki (as revised in 2013). The ethics committee of our institute (First Affiliated Hospital of Chongqing Medical University) approved the study protocol, and the requirement for informed consent was waived owing to the retrospective nature of the study. The patients’ information used for data analysis was anonymized.
: The informed consent requirement was waived owing to the retrospective nature of the study.
: The authors declare that they have no competing interests.