Funding for this research was provided by:
the National Key Research and Development Program of China (2016YFC0900902)
the National Natural Science Foundation of China (71874003 and 71934002)
the National Natural Science Foundation of China (81703240)
the Beijing Natural Science Foundation (5172011)
Received: 16 July 2020
Accepted: 15 February 2021
First Online: 23 February 2021
Ethics approval and consent to participate
: The study complied with the Declaration of Helsinki. All participants gave the written informed consents, and the study was approved by the ethics committee of Beijing An Zhen Hospital.
: Not applicable.
: The authors declare that they have no conflict of interests relevant to this work.