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Awad E, Ahmed HAH, Yousef A, Abbas R.Awad E, et al.J Phys Ther Sci. 2017 Dec;29(12):2112-2115. doi: 10.1589/jpts.29.2112. Epub 2017 Dec 7.J Phys Ther Sci. 2017.PMID: 29643586Free PMC article.