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Benz BK, Gemery JM, McIntyre JJ, Eskey CJ.Benz BK, et al. Among authors: eskey cj.Spine (Phila Pa 1976). 2009 Mar 15;34(6):609-12. doi: 10.1097/BRS.0b013e31819740bb.Spine (Phila Pa 1976). 2009.PMID: 19282740