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Dunne JW, Gracies JM, Hayes M, Zeman B, Singer BJ; Multicentre Study Group.Dunne JW, et al.Clin Rehabil. 2012 Sep;26(9):787-97. doi: 10.1177/0269215511432016. Epub 2012 Feb 3.Clin Rehabil. 2012.PMID: 22308557Clinical Trial.