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Cook SD, Salkeld SL, Patron LP.Cook SD, et al. Among authors: salkeld sl.J Biomed Mater Res B Appl Biomater. 2005 Oct;75(1):137-45. doi: 10.1002/jbm.b.30271.J Biomed Mater Res B Appl Biomater. 2005.PMID: 16035032
Cook SD, Salkeld SL, Prewett AB.Cook SD, et al. Among authors: salkeld sl.Spine (Phila Pa 1976). 1995 Jun 15;20(12):1338-42.Spine (Phila Pa 1976). 1995.PMID: 7676330