1. The University of Texas MD Anderson Cancer Center; Houston Texas
2. City of Hope Medical Center; Duarte California
3. University of Pittsburgh Cancer Institute; Pittsburgh Pennsylvania
4. University of Alabama Hospital; Birmingham Alabama
5. Carl Gustav Carus University Hospital; Dresden Germany
6. Paoli-Calmettes Institute; Marseille France
7. Fred Hutchinson Cancer Research Center; Seattle Washington
8. University of California San Francisco; San Francisco California
9. Columbia University Medical Center; New York New York
10. Marien Hospital; Dusseldorf Germany
11. Mayo Clinic; Rochester New York
12. Quintiles; Durham North Carolina
13. Merck & Company, Incorporated; North Wales Pennsylvania
14. Pfizer Oncology; La Jolla California
15. GlaxoSmithKline; Collegeville Pennsylvania
16. Teva Pharmaceuticals; Frazier Pennsylvania
17. Pfizer, Incorporated; Collegeville Pennsylvania