Article History
Received: 9 June 2021
Accepted: 30 July 2021
First Online: 6 August 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: All recruited individuals signed written informed consent.
: Patients signed informed consent regarding publishing their data.
: This study was performed in line with the principles of the Declaration of Helsinki. And this study was approved by the Ethics Committee of Weifang People's Hospital.