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Robinson CM, Page RS, Hill RM, Sanders DL, Court-Brown CM, Wakefield AE.Robinson CM, et al.J Bone Joint Surg Am. 2003 Jul;85(7):1215-23. doi: 10.2106/00004623-200307000-00006.J Bone Joint Surg Am. 2003.PMID: 12851345Free article.