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.
Xu G, Shi C, Ji C, Song G, Chen L, Yang L, Zhao Y, Guo X.Xu G, et al.Mol Med Rep. 2014 Jul;10(1):223-8. doi: 10.3892/mmr.2014.2204. Epub 2014 May 2.Mol Med Rep. 2014.PMID: 24807789
Zhang CM, Chen XH, Wang B, Liu F, Chi X, Tong ML, Ni YH, Chen RH, Guo XR.Zhang CM, et al. Among authors: guo xr.Acta Pharmacol Sin. 2009 Jan;30(1):120-4. doi: 10.1038/aps.2008.9. Epub 2008 Dec 15.Acta Pharmacol Sin. 2009.PMID: 19079291Free PMC article.
Zhang CM, Qiu J, Chen XH, Wang B, Zhang M, Guo XR.Zhang CM, et al. Among authors: guo xr.Zhongguo Dang Dai Er Ke Za Zhi. 2009 Oct;11(10):846-9.Zhongguo Dang Dai Er Ke Za Zhi. 2009.PMID: 19849947Free article.Chinese.
Chen XH, Zhao YP, Zhu C, Ji CB, Zhang CM, Zhu JG, Gao CL, Guo XR.Chen XH, et al. Among authors: guo xr.Zhongguo Dang Dai Er Ke Za Zhi. 2009 Dec;11(12):1008-11.Zhongguo Dang Dai Er Ke Za Zhi. 2009.PMID: 20113612Free article.Chinese.