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Dixon AR, Moraes C, Csete ME, Thouless MD, Philbert MA, Takayama S.Dixon AR, et al.J Biomed Mater Res A. 2014 May;102(5):1361-9. doi: 10.1002/jbm.a.34814. Epub 2013 Jun 11.J Biomed Mater Res A. 2014.PMID: 23733484Free PMC article.