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.
Sano M, Bell KL, Galasko D, Galvin JE, Thomas RG, van Dyck CH, Aisen PS.Sano M, et al. Among authors: aisen ps.Neurology. 2011 Aug 9;77(6):556-63. doi: 10.1212/WNL.0b013e318228bf11. Epub 2011 Jul 27.Neurology. 2011.PMID: 21795660Free PMC article.Clinical Trial.