Funding for this research was provided by:
National Natural Science Foundation of China (81471166)
Capital Medical Development Research Foundation of China (2016-1-1075)
Received: 27 June 2020
Accepted: 13 May 2021
First Online: 7 June 2021
: Institutional review board approval was obtained from Beijing Tiantan Hospital’s ethics committee for this study (KYSQ 2021-181-01).
: Not applicable.
: The authors declare that they have no competing interests.