Funding for this research was provided by:
the Project of Natural Science Foundation of China (81873400, 82070011)
the Key Project of Jiangsu Commission of Health (K2019004)
“333 project” of Jiangsu Province (BRA2019339)
Beijing Bethune Charitable Foundation (BJ-RW2020004J)
Received: 18 February 2021
Accepted: 6 June 2021
First Online: 9 June 2021
: The study protocol was approved by the Institute Ethics Committee of Jinling Hospital (2012NJKY-035-02). The study protocol conformed to the ethical guidelines of the 1975 Helsinki Declaration.
: Not applicable.
: The authors declare that they have no competing interests.