Funding for this research was provided by:
National Natural Science Foundation of China (81972130)
Beijing municipal science and technology commission (Z171100001017209)
National Key Research and Development Program of China (2017YFC0108102)
Received: 6 August 2020
Accepted: 21 January 2021
First Online: 2 May 2021
Ethics approval and consent to participate
: Not applicable.
: All patients provided consents to participate in this study, <i>as per</i> our institution’s standards as stated in the research consent forms, which specifies that the research information obtained may be used for publication.
: The authors have no conflicts of interest or competing interests in the study implementation, publication or data interpretation.