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Wurm A, Nogler M, Ammann CG, Coraça-Huber DC.Wurm A, et al. Among authors: ammann cg.Int Orthop. 2014 Jul;38(7):1513-7. doi: 10.1007/s00264-014-2349-3. Epub 2014 May 8.Int Orthop. 2014.PMID: 24806532Free PMC article.