Funding for this research was provided by:
Innovative Research Group Project of the National Natural Science Foundation of China (No.81070046)
Innovative Research Group Project of the National Natural Science Foundation of China (No.81970061)
Natural Science Foundation of Beijing Municipality (No.7142058)
Article History
Received: 5 October 2020
Accepted: 10 May 2021
First Online: 22 May 2021
Declarations
:
: Ethical approval for the study was obtained from the Ethics Committee of Beijing Chao-Yang Hospital, Capital Medical University. All subjects provided written informed consent before enrolling in the study.
: Not applicable.
: The authors have no conflicts of interest to declare.