Funding for this research was provided by:
young medical key talent project of Jiangsu province (QNRC2016458)
Jiangsu Provincial Medical Innovation Team (CXTDB2017004)
Received: 6 July 2020
Accepted: 23 September 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: This study was approved by the ethics committee of the Northern Jiangsu People’s Hospital.
: Not applicable.
: The authors declare that they have no competing interests.