Authors' Affiliations: 1Barbara Ann Karmanos Cancer Institute, Departments of Medicine and Pharmacology, Wayne State University; 2Biostatistics Unit, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan; 3Marlene and Stewart Greenebaum Cancer Center, University of Maryland, Baltimore, Maryland; 4Departments of Medicine and Pharmacology Cancer Institute, University of Pittsburgh, Pittsburgh, Pennsylvania; 5National Cancer Institute Cancer Therapy Evaluation Program Branch, Bethesda, Maryland; and 6Royal Marsden Hospital, London, United Kingdom(2010-07-14時点)