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Harden SM, Burke SM, Haile AM, Estabrooks PA.Harden SM, et al. Among authors: burke sm.Eval Health Prof. 2015 Mar;38(1):3-14. doi: 10.1177/0163278713488117. Epub 2013 May 28.Eval Health Prof. 2015.PMID: 23716732Review.
Tucker P, Driediger M, Vanderloo LM, Burke SM, Irwin JD, Johnson AM, Shelley J, Timmons BW.Tucker P, et al. Among authors: burke sm.Int J Environ Res Public Health. 2019 Nov 11;16(22):4400. doi: 10.3390/ijerph16224400.Int J Environ Res Public Health. 2019.PMID: 31717931Free PMC article.Clinical Trial.