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Javadpour M, Hughes DG, West CG.Javadpour M, et al. Among authors: hughes dg.Spine (Phila Pa 1976). 1999 Oct 15;24(20):2109-10. doi: 10.1097/00007632-199910150-00008.Spine (Phila Pa 1976). 1999.PMID: 10543007
Asumu TO, Williamson B, Hughes DG.Asumu TO, et al. Among authors: hughes dg.Spine (Phila Pa 1976). 1996 May 1;21(9):1082-4. doi: 10.1097/00007632-199605010-00018.Spine (Phila Pa 1976). 1996.PMID: 8724094Review.