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.
Hirschman KB, Abbott KM, Hanlon AL, Prvu Bettger J, Naylor MD.Hirschman KB, et al. Among authors: naylor md.J Am Med Dir Assoc. 2012 Jan;13(1):82.e7-11. doi: 10.1016/j.jamda.2010.12.010. Epub 2011 Feb 26.J Am Med Dir Assoc. 2012.PMID: 21450235Free PMC article.