Funding for this research was provided by:
beijing municipal commission of education (KZ201910025034)
beijing municipal administration of hospitals clinical medicine development of special funding support (DFL20180202, PX2021008)
the national key r&d program of china (No. 2020YFB1312805)
the capital health research and development of special fund (No.2018-2-2054)
Article History
Received: 3 July 2021
Accepted: 5 July 2021
First Online: 13 July 2021
Declarations
:
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
: For human datasets mentioned in this study, please refer to the original article (PMCID: PMC6682352 and PMID: 29909889). We re-analyzed the open accessed datasets, and the study approved by the local ethics committees.
: Not applicable.
: Not applicable.