1. Department of Investigational Cancer Therapeutics (Phase I Clinical Trials Program), Division of Cancer Medicine, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
2. Sarcoma Medical Oncology Program, University of Miami, Sylvester Comprehensive Cancer Center, Miami, Florida
3. Portland VA Medical Center and Oregon Health & Science University (OHSU) Knight Cancer Institute, Division of Hematology & Oncology, Portland, Oregon
4. GlaxoSmithKline, Collegeville, PA
5. Moores Cancer Center, Department of Medicine, Hematology-Oncology Division, The University of California, San Diego, La Jolla, CA