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Fritz JM, Lurie JD, Zhao W, Whitman JM, Delitto A, Brennan GP, Weinstein JN.Fritz JM, et al. Among authors: whitman jm.Spine J. 2014 Aug 1;14(8):1611-21. doi: 10.1016/j.spinee.2013.09.044. Epub 2013 Oct 23.Spine J. 2014.PMID: 24373681Free PMC article.Clinical Trial.