1. Sarah Cannon Research Institute/Tennessee Oncology, PLLC, Nashville, TN
2. City of Hope National Medical Center, Duarte, CA
3. Memorial Sloan Kettering Cancer Center, New York, NY
4. N.N. Blokhin Russian Cancer Research Center, Moscow, Russia
5. Swedish Cancer Institute, Seattle, WA
6. Department of Medical Oncology, University Hospital Essen, West German Cancer Centre, Ruhrlandklinik, and University Duisburg-Essen, Essen, Germany
7. Antoni Van Leeuwenhoek Hospital, Amsterdam, Netherlands
8. H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
9. Centrum Onkologii - Instytut Im. Marii Sklodowskiej-Curie, Warsaw, Poland
10. University of Chicago Medical Center, Chicago, IL
11. Hospital de Madrid, Norte Sanchinarro, Spain
12. Oncology Hematology Care, Blue Ash, OH
13. Duke University Medical Center, Durham, NC
14. Massachusetts General Hospital Cancer Center, Boston, MA
15. Centro Internacional de Estudios Clinicos, Santiago, Chile
16. Vanderbilt University Medical Center, Nashville, TN
17. Hospital Universitario Virgen Del Rocio, Seville, Spain
18. Bristol-Myers Squibb, Princeton, NJ
19. The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD