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Govindan R, Kratzke RA, Herndon JE 2nd, Niehans GA, Vollmer R, Watson D, Green MR, Kindler HL; Cancer and Leukemia Group B (CALGB 30101).Govindan R, et al. Among authors: kratzke ra.Clin Cancer Res. 2005 Mar 15;11(6):2300-4. doi: 10.1158/1078-0432.CCR-04-1940.Clin Cancer Res. 2005.PMID: 15788680Clinical Trial.