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Zhu X, Eibl O, Scheideler L, Geis-Gerstorfer J.Zhu X, et al.J Biomed Mater Res A. 2006 Oct;79(1):114-27. doi: 10.1002/jbm.a.30706.J Biomed Mater Res A. 2006.PMID: 16763987