Funding for this research was provided by:
National Natural Science Foundation of China (81373100)
Research and Innovation Team Project of Bengbu Medical college (BYKC201901)
Received: 12 May 2020
Accepted: 29 October 2020
First Online: 4 November 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Bengbu Medical College. Written informed consent was obtained from all participants.
: Not Applicable.
: All authors declare no conflicts of interest.