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.
Gallagher JC, Sai A, Templin T 2nd, Smith L.Gallagher JC, et al. Among authors: smith l.Ann Intern Med. 2012 Mar 20;156(6):425-37. doi: 10.7326/0003-4819-156-6-201203200-00005.Ann Intern Med. 2012.PMID: 22431675Free article.Clinical Trial.
Rapuri PB, Gallagher JC, Smith LM.Rapuri PB, et al.J Gerontol A Biol Sci Med Sci. 2007 Jan;62(1):93-100. doi: 10.1093/gerona/62.1.93.J Gerontol A Biol Sci Med Sci. 2007.PMID: 17301045