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.
Wang KW, Cho CL, Chen HJ, Liang CL, Liliang PC, Tsai YD, Wang HK, Lu K.Wang KW, et al. Among authors: liang cl.Eur Neurol. 2011;66(6):322-7. doi: 10.1159/000332027. Epub 2011 Nov 10.Eur Neurol. 2011.PMID: 22075847