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Petko Z, Ghiassi M, Shuber A, Gorham J, Smalley W, Washington MK, Schultenover S, Gautam S, Markowitz SD, Grady WM.Petko Z, et al. Among authors: schultenover s.Clin Cancer Res. 2005 Feb 1;11(3):1203-9.Clin Cancer Res. 2005.PMID: 15709190