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.
Ottenbacher KJ, Graham JE, Al Snih S, Raji M, Samper-Ternent R, Ostir GV, Markides KS.Ottenbacher KJ, et al. Among authors: markides ks.Am J Public Health. 2009 Apr;99(4):673-9. doi: 10.2105/AJPH.2008.143958. Epub 2009 Feb 5.Am J Public Health. 2009.PMID: 19197079Free PMC article.
Masel MC, Graham JE, Reistetter TA, Markides KS, Ottenbacher KJ.Masel MC, et al. Among authors: markides ks.Health Qual Life Outcomes. 2009 Jul 23;7:70. doi: 10.1186/1477-7525-7-70.Health Qual Life Outcomes. 2009.PMID: 19627598Free PMC article.