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Schopper C, Moser D, Spassova-Tzekova E, Russmueller G, Goriwoda W, Lagogiannis G, Ewers R, Redl H.Schopper C, et al. Among authors: russmueller g.J Biomed Mater Res A. 2009 Jun;89(3):679-86. doi: 10.1002/jbm.a.32012.J Biomed Mater Res A. 2009.PMID: 18442117