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.
Yao JF, Zhang Y, Wu GQ, Zheng JX, Deng XM, Yang N.Yao JF, et al.Yi Chuan. 2008 May;30(5):607-12. doi: 10.3724/sp.j.1005.2008.00607.Yi Chuan. 2008.PMID: 18487151Chinese.
Qu L, Liu W, Yang F, Hou Z, Zheng J, Xu G, Yang N.Qu L, et al. Among authors: zheng j.Sci China C Life Sci. 2009 Nov;52(11):1030-5. doi: 10.1007/s11427-009-0145-x. Epub 2009 Nov 24.Sci China C Life Sci. 2009.PMID: 19937201