Liu, Xiaoyan
Chen, Zhiyun
Ji, Yanqin
Funding for this research was provided by:
Key projects of Huizhou Science and Technology R&D Plan in 2022 (2022CZ010001)
Article History
Received: 18 January 2023
Accepted: 11 June 2023
First Online: 27 June 2023
Declarations
:
: The study was approved by the ethics committee of Huizhou Municipal Central Hospital (ky112022001). Patient informed consent was waived for this retrospective study by the ethics committee of Huizhou Municipal Central Hospital. All methods were carried out in accordance with relevant guidelines and regulations (Declaration of Helsinki).
: Not applicable.
: The authors declare no competing interests.