Mu, Hong
Pang, Ying
Liu, Lili
Liu, Jingbo
Liu, Chunsheng
Article History
Received: 30 August 2022
Accepted: 12 March 2023
First Online: 30 March 2023
Declarations
:
: The study was approved by the ethics committee of Cangzhou Central Hospital, and the participants signed written informed consent. The study was performed in strict accordance with the Declaration of Helsinki, Ethical Principles for Medical Research Involving Human Subjects.
: All participants have given consent for publication.
: The authors declare that they have no competing interests.