Funding for this research was provided by:
the Jiangsu Natural Science Foundation (BK20171121)
the Nanjing Medical Science and Technique Development Foundation (YKK18230)
Received: 3 December 2020
Accepted: 11 March 2021
First Online: 25 March 2021
: This study was approved by the ethics committee of Nanjing First Hospital and all participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.