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.
Fairclough SJ, Christian DL, Saint-Maurice PF, Hibbing PR, Noonan RJ, Welk GJ, Dixon PM, Boddy LM.Fairclough SJ, et al.Int J Environ Res Public Health. 2019 Oct 2;16(19):3711. doi: 10.3390/ijerph16193711.Int J Environ Res Public Health. 2019.PMID: 31581617Free PMC article.
Johnson R, Welk G, Saint-Maurice PF, Ihmels M.Johnson R, et al.Int J Environ Res Public Health. 2012 Apr;9(4):1411-26. doi: 10.3390/ijerph9041411. Epub 2012 Apr 16.Int J Environ Res Public Health. 2012.PMID: 22690202Free PMC article.
Saint-Maurice PF, Welk GJ, Russell DW, Huberty J.Saint-Maurice PF, et al.BMC Public Health. 2014 Feb 1;14:103. doi: 10.1186/1471-2458-14-103.BMC Public Health. 2014.PMID: 24484545Free PMC article.Clinical Trial.
Saint-Maurice PF, Welk GJ.Saint-Maurice PF, et al.J Med Internet Res. 2014 Dec 1;16(12):e269. doi: 10.2196/jmir.3626.J Med Internet Res. 2014.PMID: 25448192Free PMC article.