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Russell Esposito E, Wilken JM.Russell Esposito E, et al. Among authors: wilken jm.Gait Posture. 2014 Sep;40(4):640-6. doi: 10.1016/j.gaitpost.2014.07.019. Epub 2014 Jul 29.Gait Posture. 2014.PMID: 25155692