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Reinhardt KR, Lazaro LE, Umunna BP, Cross MB, Helfet DL, Lane JM, Lorich DG.Reinhardt KR, et al. Among authors: umunna bp.HSS J. 2013 Feb;9(1):17-20. doi: 10.1007/s11420-012-9324-6. Epub 2013 Jan 24.HSS J. 2013.PMID: 24426839Free PMC article.