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Kraft M, Amick MM, Barth JT, French LM, Lew HL.Kraft M, et al. Among authors: lew hl.Am J Phys Med Rehabil. 2010 Apr;89(4):336-44. doi: 10.1097/PHM.0b013e3181d3eb5f.Am J Phys Med Rehabil. 2010.PMID: 20299851Review.