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Kirschmann DA, Seftor EA, Hardy KM, Seftor RE, Hendrix MJ.Kirschmann DA, et al.Clin Cancer Res. 2012 May 15;18(10):2726-32. doi: 10.1158/1078-0432.CCR-11-3237. Epub 2012 Apr 2.Clin Cancer Res. 2012.PMID: 22474319Free PMC article.