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Richards JE, Kauffmann RM, Zuckerman SL, Obremskey WT, May AK.Richards JE, et al. Among authors: obremskey wt.J Bone Joint Surg Am. 2012 Jul 3;94(13):1181-6. doi: 10.2106/JBJS.K.00193.J Bone Joint Surg Am. 2012.PMID: 22760385Free PMC article.