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Fortin M, Macedo LG.Fortin M, et al. Among authors: macedo lg.Phys Ther. 2013 Jul;93(7):873-88. doi: 10.2522/ptj.20120457. Epub 2013 Mar 15.Phys Ther. 2013.PMID: 23504343Free PMC article.Review.