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.
Xing WG, Guo Z, Wang J, Liu F, Li BG, Guo XY, Yu HP, Xing JZ.Xing WG, et al. Among authors: guo xy, guo z.Zhonghua Yi Xue Za Zhi. 2010 Mar 23;90(11):743-7.Zhonghua Yi Xue Za Zhi. 2010.PMID: 20627018Chinese.
Liu CF, Guo Z, Si TG, Xing WG, Liu F, Xing JZ.Liu CF, et al. Among authors: guo z.Zhonghua Yi Xue Za Zhi. 2010 Apr 6;90(13):902-5.Zhonghua Yi Xue Za Zhi. 2010.PMID: 20646510Clinical Trial.Chinese.
Guo Z, Wang HT, Xing WG, Liu F, Li Y, Yu HP.Guo Z, et al.Zhonghua Yi Xue Za Zhi. 2010 Nov 2;90(40):2815-9.Zhonghua Yi Xue Za Zhi. 2010.PMID: 21162789Chinese.
Liu F, Guo Z, Xing WG, Si TG, Liu CF.Liu F, et al. Among authors: guo z.Zhonghua Yi Xue Za Zhi. 2011 Aug 9;91(29):2023-5.Zhonghua Yi Xue Za Zhi. 2011.PMID: 22093927Clinical Trial.Chinese.
Li Y, Guo Z, Wang HT, Liu F, Ni H.Li Y, et al. Among authors: guo z.Zhonghua Yi Xue Za Zhi. 2011 Aug 23;91(31):2205-7.Zhonghua Yi Xue Za Zhi. 2011.PMID: 22094040Chinese.
Li J, Guo Z.Li J, et al. Among authors: guo z.Zhongguo Fei Ai Za Zhi. 2012 May;15(5):305-8. doi: 10.3779/j.issn.1009-3419.2012.05.11.Zhongguo Fei Ai Za Zhi. 2012.PMID: 22613338Free PMC article.Chinese.