An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Wang YK, Fei SM, Wang ZX, Cao JP, Fan H.Wang YK, et al. Among authors: fei sm.Sci Rep. 2015 Jun 19;5:10727. doi: 10.1038/srep10727.Sci Rep. 2015.PMID: 26090962Free PMC article.
Li T, Xiao Y, Ma T, Fei SM, Jing N, Li-Jost X, Wang ZX.Li T, et al. Among authors: fei sm.Sci Rep. 2016 Oct 24;6:35735. doi: 10.1038/srep35735.Sci Rep. 2016.PMID: 27775010Free PMC article.