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.
Dufouil C, de Kersaint-Gilly A, Besançon V, Levy C, Auffray E, Brunnereau L, Alpérovitch A, Tzourio C.Dufouil C, et al. Among authors: alperovitch a.Neurology. 2001 Apr 10;56(7):921-6. doi: 10.1212/wnl.56.7.921.Neurology. 2001.PMID: 11294930
Dufouil C, Alpérovitch A, Tzourio C.Dufouil C, et al. Among authors: alperovitch a.Neurology. 2003 Mar 11;60(5):831-6. doi: 10.1212/01.wnl.0000049456.33231.96.Neurology. 2003.PMID: 12629242