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Smitherman TA, Dubbert PM, Grothe KB, Sung JH, Kendzor DE, Reis JP, Ainsworth BE, Newton RL Jr, Lesniak KT, Taylor HA Jr.Smitherman TA, et al.J Phys Act Health. 2009;6 Suppl 1:S124-32. doi: 10.1123/jpah.6.s1.s124.J Phys Act Health. 2009.PMID: 19998858
Smitherman TA, McDermott MJ, Buchanan EM.Smitherman TA, et al.Headache. 2011 Apr;51(4):581-9. doi: 10.1111/j.1526-4610.2011.01857.x.Headache. 2011.PMID: 21457242
Seng EK, Kuka AJ, Mayson SJ, Smitherman TA, Buse DC.Seng EK, et al. Among authors: smitherman ta.Headache. 2018 Jun;58(6):859-872. doi: 10.1111/head.13325.Headache. 2018.PMID: 29924411Free PMC article.
Smitherman TA, Maizels M, Penzien DB.Smitherman TA, et al.Headache. 2008 Jan;48(1):45-50. doi: 10.1111/j.1526-4610.2007.00974.x.Headache. 2008.PMID: 18184285Review.