Funding for this research was provided by:
Natural Science Foundation of Hunan Province (2019JJ40505)
Received: 7 May 2020
Accepted: 28 September 2020
First Online: 16 October 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Xiangya Hospital of Central South University, and written informed consent was obtained from all patients.
: The informed consent obtained from study participants.
: The authors declare that there are no conflicts of interest.