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.
Xiao T, Chen XY, Wang N, Zhao Q, Fu CW, Xu B.Xiao T, et al. Among authors: xu b.Zhonghua Liu Xing Bing Xue Za Zhi. 2017 Feb 10;38(2):142-146. doi: 10.3760/cma.j.issn.0254-6450.2017.02.002.Zhonghua Liu Xing Bing Xue Za Zhi. 2017.PMID: 28231655Chinese.
Hu Y, Mathema B, Zhao Q, Chen L, Lu W, Wang W, Kreiswirth B, Xu B.Hu Y, et al. Among authors: xu b.Clin Microbiol Infect. 2015 Dec;21(12):1093.e9-1093.e18. doi: 10.1016/j.cmi.2015.08.023. Epub 2015 Sep 5.Clin Microbiol Infect. 2015.PMID: 26348262Free article.
Li PL, Song JP, Zhu W, Tian YL, Chen L, An QZ, Chen G, Xu B, Gu YX, Leng B, Mao Y, Zhou LF.Li PL, et al. Among authors: xu b.Zhonghua Wai Ke Za Zhi. 2019 Aug 1;57(8):607-615. doi: 10.3760/cma.j.issn.0529-5815.2019.08.009.Zhonghua Wai Ke Za Zhi. 2019.PMID: 31422631Chinese.