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Cronin KJ, Messina A, Thompson EW, Morrison WA, Stevens GW, Knight KR.Cronin KJ, et al. Among authors: morrison wa.J Biomed Mater Res B Appl Biomater. 2007 Jul;82(1):122-8. doi: 10.1002/jbm.b.30713.J Biomed Mater Res B Appl Biomater. 2007.Retraction in: J Biomed Mater Res B Appl Biomater. 2009 May;89(2):575. doi: 10.1002/jbm.b.31268PMID: 17106890Retracted.