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.
Flossmann E, Rothwell PM.Flossmann E, et al. Among authors: rothwell pm.Stroke. 2006 Feb;37(2):544-6. doi: 10.1161/01.STR.0000198879.11072.f2. Epub 2005 Dec 29.Stroke. 2006.PMID: 16385089