1. 1Department of Otolaryngology-Head and Neck Surgery, Feist-Weiller Cancer Center, Louisiana State University Health Shreveport, Shreveport, Louisiana.
2. 2Department of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee.
3. 3Department of Public Health Sciences, The University of Chicago, Chicago, Illinois.
4. 4Division of Biomedical Informatics, Department of Medicine, Moores Cancer Center, University of California San Diego, San Diego, California.
5. 5Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut.
6. 6Department of Medicine, The University of Chicago, Chicago, Illinois.
7. 7Department of Pharmacology, Moores Cancer Center, University of California San Diego, San Diego, California.
8. 8Department of Medical Oncology, University of Kansas Medical Center, Kansas City, Kansas.
9. 9Department of Medicine, Feist-Weiller Cancer Center, Louisiana State University Health Shreveport, Shreveport, Louisiana.
10. 10Department of Otolaryngology, University of Miami, Miami, Florida.
11. 11Department of Medicine, The University of North Carolina, Chapel Hill, North Carolina.
12. 12Department of Otolaryngology, Medical University of South Carolina, Charleston, South Carolina.
13. 13Viral Oncology, Ohio State University Comprehensive Cancer Center, Columbus, Ohio.
14. 14Department of Medicine, Decatur Memorial Hospital, Decatur, Illinois.
15. 15Department of Medicine, University of Illinois Cancer Center, Chicago, Illinois.
16. 16Department of Medicine, University of Minnesota, Minneapolis, Minnesota.
17. 17Department of Medicine, Ingalls Cancer Research Center, Chicago, Illinois.
18. 18Department of Otolaryngology-Head and Neck Surgery, Tufts Medical Center, Boston, Massachusetts.
19. 19Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan.