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Barrocas AM, Derdeyn CP, Cross DT 3rd, Moran CJ, Dacey RG Jr.Barrocas AM, et al. Among authors: derdeyn cp.J Long Term Eff Med Implants. 2004;14(3):225-42. doi: 10.1615/jlongtermeffmedimplants.v14.i3.70.J Long Term Eff Med Implants. 2004.PMID: 15301666Review.