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.
Szpunar M, Driediger M, Johnson AM, Vanderloo LM, Burke SM, Irwin JD, Shelley J, Timmons BW, Tucker P.Szpunar M, et al. Among authors: johnson am.Int J Environ Res Public Health. 2021 Jul 13;18(14):7468. doi: 10.3390/ijerph18147468.Int J Environ Res Public Health. 2021.PMID: 34299917Free PMC article.Clinical Trial.
Echlin PS, Tator CH, Cusimano MD, Cantu RC, Taunton JE, Upshur RE, Czarnota M, Hall CR, Johnson AM, Forwell LA, Driediger M, Skopelja EN.Echlin PS, et al. Among authors: johnson am.Neurosurg Focus. 2010 Nov;29(5):E5. doi: 10.3171/2010.9.FOCUS10210.Neurosurg Focus. 2010.PMID: 21039139
Vanderloo LM, Tucker P, Johnson AM, van Zandvoort MM, Burke SM, Irwin JD.Vanderloo LM, et al. Among authors: johnson am.Int J Environ Res Public Health. 2014 Feb 5;11(2):1794-802. doi: 10.3390/ijerph110201794.Int J Environ Res Public Health. 2014.PMID: 24503975Free PMC article.
Tucker P, Vanderloo LM, Newnham-Kanas C, Burke SM, Irwin JD, Johnson AM, van Zandvoort MM.Tucker P, et al. Among authors: johnson am.J Public Health Res. 2013 Sep 9;2(2):e19. doi: 10.4081/jphr.2013.e19. eCollection 2013 Sep 2.J Public Health Res. 2013.PMID: 25170490Free PMC article.
Tucker P, Burke SM, Gaston A, Irwin JD, Johnson AM, Timmons BW, Vanderloo LM, Driediger M.Tucker P, et al. Among authors: johnson am.BMC Public Health. 2016 Feb 3;16:112. doi: 10.1186/s12889-016-2775-9.BMC Public Health. 2016.PMID: 26842502Free PMC article.Clinical Trial.