Funding for this research was provided by:
Natural Science Foundation of Liaoning Province (20180551219)
Article History
Received: 17 May 2021
Accepted: 30 July 2021
First Online: 7 August 2021
Declarations
:
: The Ethics Committee of the First Hospital of China Medical University approved this study according to the Declaration of Helsinki, and all participants provided written informed consent.
: Not applicable.
: The authors declare that there are no conflicts of interest.