Funding for this research was provided by:
Jiangsu Provincial Medical Innovation Team (CXTDA2017043)
Received: 5 July 2020
Accepted: 28 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of our hospital, written informed consent was obtained from all patients prior to study participation.
: Not applicable.
: The authors declare that they have no competing interests.