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.
Zhao L, Wang S, Jia J, Jia F, Liu C, Liu A, Ping B, Zhai F.Zhao L, et al. Among authors: liu c, liu a.Wei Sheng Yan Jiu. 2003 Sep;32(5):459-61.Wei Sheng Yan Jiu. 2003.PMID: 14650191Chinese.
Zhao L, Yu W, Jia F, Liu A, Vi G, Song Y, Gong C, Hua L, Zhang J, Zhai F.Zhao L, et al. Among authors: liu a.Wei Sheng Yan Jiu. 2009 Nov;38(6):696-9.Wei Sheng Yan Jiu. 2009.PMID: 20047225Chinese.
Li M, Yu D, Liu A, Jia F, Hu X, Piao J, Zhao L.Li M, et al. Among authors: liu a.Wei Sheng Yan Jiu. 2011 Mar;40(2):147-9.Wei Sheng Yan Jiu. 2011.PMID: 21560296Chinese.
Liu AD, Zhang B, DU WW, Wang HJ, Su C, Zhai FY.Liu AD, et al.Zhonghua Yu Fang Yi Xue Za Zhi. 2011 Apr;45(4):304-9.Zhonghua Yu Fang Yi Xue Za Zhi. 2011.PMID: 21624323Chinese.
Wang HJ, Zhang B, DU WW, Liu AD, Zhang JG, Wang ZH, Su C, Ma YX, Zhai FY.Wang HJ, et al.Zhonghua Yu Fang Yi Xue Za Zhi. 2011 Apr;45(4):318-22.Zhonghua Yu Fang Yi Xue Za Zhi. 2011.PMID: 21624326Chinese.