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.
Levine SA, Caruso LB, Vanderschmidt H, Silliman RA, Barry PP.Levine SA, et al. Among authors: vanderschmidt h.J Am Geriatr Soc. 2005 Mar;53(3):516-21. doi: 10.1111/j.1532-5415.2005.53174.x.J Am Geriatr Soc. 2005.PMID: 15743299
Wiecha JM, Gramling R, Joachim P, Vanderschmidt H.Wiecha JM, et al. Among authors: vanderschmidt h.J Med Internet Res. 2003 Apr-Jun;5(2):e13. doi: 10.2196/jmir.5.2.e13.J Med Internet Res. 2003.PMID: 12857669Free PMC article.