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Salamon N, Ellingson BM, Nagarajan R, Gebara N, Thomas A, Holly LT.Salamon N, et al. Among authors: ellingson bm.Spinal Cord. 2013 Jul;51(7):558-63. doi: 10.1038/sc.2013.31. Epub 2013 Apr 16.Spinal Cord. 2013.PMID: 23588574Free PMC article.Clinical Trial.