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.
Gu LJ, Wu YL, Feng WN, Weng YM, Cheng C, Zhong WZ, Huang SH.Gu LJ, et al. Among authors: zhong wz.Zhonghua Jie He He Hu Xi Za Zhi. 2003 Jul;26(7):396-9.Zhonghua Jie He He Hu Xi Za Zhi. 2003.PMID: 12921642Chinese.
Qiao GB, Wu YL, Ou W, Yang XN, Zhong WZ, Lin JY, Zhao J, Xie D, Guan XY.Qiao GB, et al. Among authors: zhong wz.Zhonghua Wai Ke Za Zhi. 2005 Jul 15;43(14):913-7.Zhonghua Wai Ke Za Zhi. 2005.PMID: 16083620Chinese.