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Herrera DA, Anavian J, Tarkin IS, Armitage BA, Schroder LK, Cole PA.Herrera DA, et al. Among authors: schroder lk.J Bone Joint Surg Br. 2009 May;91(5):619-26. doi: 10.1302/0301-620X.91B5.22158.J Bone Joint Surg Br. 2009.PMID: 19407296Free article.