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Howie DW, Holubowycz OT, Middleton R; Large Articulation Study Group.Howie DW, et al. Among authors: holubowycz ot.J Bone Joint Surg Am. 2012 Jun 20;94(12):1095-102. doi: 10.2106/JBJS.K.00570.J Bone Joint Surg Am. 2012.PMID: 22717828Clinical Trial.