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Wilcox V Jr, Trus T, Salas N, Martinez J, Dunkin BJ.Wilcox V Jr, et al.J Surg Educ. 2014 May-Jun;71(3):282-8. doi: 10.1016/j.jsurg.2013.10.004. Epub 2014 Jan 4.J Surg Educ. 2014.PMID: 24797841