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Onur MA, Cehreli MC, Taş Z, Sahin S.Onur MA, et al.J Biomed Mater Res B Appl Biomater. 2003 Nov 15;67(2):772-8. doi: 10.1002/jbm.b.10064.J Biomed Mater Res B Appl Biomater. 2003.PMID: 14598405