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Bryant MS, Rintala DH, Graham JE, Hou JG, Protas EJ.Bryant MS, et al. Among authors: protas ej.Arch Phys Med Rehabil. 2014 Oct;95(10):1940-5. doi: 10.1016/j.apmr.2014.06.002. Epub 2014 Jun 19.Arch Phys Med Rehabil. 2014.PMID: 24953250Free PMC article.