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Rini BI, Halabi S, Taylor J, Small EJ, Schilsky RL; Cancer and Leukemia Group B.Rini BI, et al.Clin Cancer Res. 2004 Apr 15;10(8):2584-6. doi: 10.1158/1078-0432.ccr-03-0605.Clin Cancer Res. 2004.PMID: 15102658Clinical Trial.