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German JW, Foley KT.German JW, et al. Among authors: foley kt.Spine (Phila Pa 1976). 2005 Aug 15;30(16 Suppl):S52-9. doi: 10.1097/01.brs.0000174501.53285.9d.Spine (Phila Pa 1976). 2005.PMID: 16103834Review.
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