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.
Liu BX, Huang CJ, Liang DB.Liu BX, et al.Zhongguo Zhong Xi Yi Jie He Za Zhi. 2011 Oct;31(10):1349-54.Zhongguo Zhong Xi Yi Jie He Za Zhi. 2011.PMID: 22097203Clinical Trial.Chinese.
Liu BX, Chen SP, Li YD, Wang J, Zhang B, Lin Y, Guan JH, Cai YF, Liang Z, Zheng F.Liu BX, et al.Medicine (Baltimore). 2015 Jun;94(25):e991. doi: 10.1097/MD.0000000000000991.Medicine (Baltimore). 2015.PMID: 26107684Free PMC article.Clinical Trial.
Chen LY, Liang HD, Qin QN, Tian TZ, Liu BX, Shi M, Cai YF.Chen LY, et al. Among authors: liu bx.Medicine (Baltimore). 2020 Nov 13;99(46):e23223. doi: 10.1097/MD.0000000000023223.Medicine (Baltimore). 2020.PMID: 33181705Free PMC article.
Cai YF, Tian TZ, Chen LY, Liu BX, Zhou JP, Shi M, Liang HD.Cai YF, et al. Among authors: liu bx.PLoS One. 2020 Dec 3;15(12):e0243204. doi: 10.1371/journal.pone.0243204. eCollection 2020.PLoS One. 2020.PMID: 33270711Free PMC article.