1. Department of Medicine; University of Pittsburgh; Pittsburgh Pennsylvania
2. Department of Medicine; University of California at San Diego; San Diego California
3. Department of Otolaryngology; University of Pittsburgh Cancer Institute, University of Pittsburgh; Pittsburgh Pennsylvania
4. Department of Medicine; Cleveland Clinic Taussig Cancer Institute; Cleveland Ohio
5. Department of Radiation Oncology; Duke Cancer Institute; Durham North Carolina
6. Department of Surgical Oncology; Fox Chase Cancer Center; Philadelphia Pennsylvania
7. Department of Radiation Oncology; Princess Margaret Hospital, University of Toronto; Toronto Ontario Canada
8. Department of Radiation Oncology; Yale Cancer Center; New Haven Connecticut
9. Department of Surgery; Ohio State University; Columbus Ohio
10. Department of Medicine; University of Washington; Seattle Washington
11. Department of Immunology; Earle A. Chiles Research Institute; Portland Oregon
12. Deparment of Medicine; University of Chicago; Chicago Illinois
13. Department of Internal Medicine; Ohio State University; Columbus Ohio
14. Center for Cancer Research; Bethesda Maryland
15. Department of Radiation Oncology-Radiation Therapy; Stanford University; Stanford California
16. Department of Radiation Oncology; University of Colorado; Aurora Colorado
17. Department of Otolaryngology; University of Maryland; Baltimore Maryland
18. Cancer Therapeutics Evaluation Program