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.
Wilson RS, Mendes De Leon CF, Barnes LL, Schneider JA, Bienias JL, Evans DA, Bennett DA.Wilson RS, et al.JAMA. 2002 Feb 13;287(6):742-8. doi: 10.1001/jama.287.6.742.JAMA. 2002.PMID: 11851541
Morris MC, Evans DA, Bienias JL, Tangney CC, Bennett DA, Aggarwal N, Wilson RS, Scherr PA.Morris MC, et al.JAMA. 2002 Jun 26;287(24):3230-7. doi: 10.1001/jama.287.24.3230.JAMA. 2002.PMID: 12076219
Evans DA, Bennett DA, Wilson RS, Bienias JL, Morris MC, Scherr PA, Hebert LE, Aggarwal N, Beckett LA, Joglekar R, Berry-Kravis E, Schneider J.Evans DA, et al.Arch Neurol. 2003 Feb;60(2):185-9. doi: 10.1001/archneur.60.2.185.Arch Neurol. 2003.PMID: 12580702