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.
Kipps CM, Nestor PJ, Acosta-Cabronero J, Arnold R, Hodges JR.Kipps CM, et al.Brain. 2009 Mar;132(Pt 3):592-603. doi: 10.1093/brain/awn314. Epub 2009 Jan 6.Brain. 2009.PMID: 19126572