Li, Yan
Gu, Zongyun
Ning, Rende
Yin, Hao
Article History
Received: 9 March 2023
Accepted: 4 June 2023
First Online: 11 June 2023
Declarations
:
: This study has been approved by the ethics committee of <i>Hefei First People's Hospital</i>. Patients and their families were informed of the research content and voluntarily signed the informed consent. All the methods were carried out in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.