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.
Huang YL, Chang E, Johnson ST, Pollard CD, Hoffman MA, Norcross MF.Huang YL, et al. Among authors: johnson st.Int J Environ Res Public Health. 2020 Oct 13;17(20):7431. doi: 10.3390/ijerph17207431.Int J Environ Res Public Health. 2020.PMID: 33065986Free PMC article.
Johnson S, Hoffman M.Johnson S, et al.J Sport Rehabil. 2010 Feb;19(1):12-20. doi: 10.1123/jsr.19.1.12.J Sport Rehabil. 2010.PMID: 20231741Free article.
Kipp K, Johnson ST, Hoffman MA.Kipp K, et al. Among authors: johnson st.Somatosens Mot Res. 2012;29(1):38-43. doi: 10.3109/08990220.2012.662184. Epub 2012 Mar 14.Somatosens Mot Res. 2012.PMID: 22416782Free article.
Chang E, Norcross MF, Johnson ST, Kitagawa T, Hoffman M.Chang E, et al. Among authors: johnson st.J Strength Cond Res. 2015 Feb;29(2):545-51. doi: 10.1519/JSC.0000000000000652.J Strength Cond Res. 2015.PMID: 25187243
Norcross MF, Johnson ST, Bovbjerg VE, Koester MC, Hoffman MA.Norcross MF, et al. Among authors: johnson st.J Sci Med Sport. 2016 Apr;19(4):299-304. doi: 10.1016/j.jsams.2015.03.009. Epub 2015 Apr 1.J Sci Med Sport. 2016.PMID: 25866072