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Poignard A, Flouzat-Lachaniette CH, Amzallag J, Galacteros F, Hernigou P.Poignard A, et al.J Bone Joint Surg Am. 2012 Jan 18;94(2):156-62. doi: 10.2106/JBJS.J.00919.J Bone Joint Surg Am. 2012.PMID: 22258003