1. Division of Hematology/Oncology, Department of Medicine, George Washington (GW) University and GW Cancer Center, Washington, DC
2. Division of Hematology/Oncology, Department of Medicine, University of Arizona (UA) College of Medicine-Tucson and UA Comprehensive Cancer Center, Tucson, AZ
3. Department of Hematology and Medical Oncology, Emory University and Winship Cancer Institute, Atlanta, GA
4. Department of Epidemiology and Biostatistics, UA Mel and Enid Zuckerman College of Public Health, Tucson, AZ
5. Biostatistics and Bioinformatics Shared Resource, UA Comprehensive Cancer Center, Tucson, AZ
6. Department of Hematology/Oncology, Temple-Fox Chase Cancer Center, Philadelphia, PA
7. Division of Hematology/Oncology, Department of Medicine, Medical University of South Carolina (MUSC) College of Medicine and MUSC Hollings Cancer Center, Charleston, SC
8. Division of Oncology, Department of Medicine, Yale School of Medicine and Yale Cancer Center, New Haven, CT
9. Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, Tampa, FL
10. Department of Otolaryngology-Head and Neck Surgery, UA College of Medicine-Tucson and UA Comprehensive Cancer Center, Tucson, AZ
11. Department of Pathology, UA College of Medicine-Tucson and UA Comprehensive Cancer Center, Tucson, AZ