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Kenney LP, Heller BW, Barker AT, Reeves ML, Healey J, Good TR, Cooper G, Sha N, Prenton S, Liu A, Howard D.Kenney LP, et al. Among authors: barker at.Med Eng Phys. 2016 Nov;38(11):1159-1165. doi: 10.1016/j.medengphy.2016.08.005. Epub 2016 Sep 14.Med Eng Phys. 2016.PMID: 27639656Free article.