1. Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
2. Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina
3. Department of Family and Preventive Medicine, School of Medicine, University of Utah, Salt Lake City, Utah
4. Huntsman Cancer Institute, Salt Lake City, Utah
5. Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
6. Department of Public Health Sciences, College of Medicine, Penn State College of Medicine, Hershey, Pennsylvania
7. Department of Epidemiology, School of Public Health, University of Washington, Seattle, Washington
8. Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
9. Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
10. Department of Epidemiology, School of Public Health, University of California, Los Angeles, Los Angeles, California
11. Departments of Epidemiology and Environmental Health Sciences, School of Public Health, University of Michigan, Ann Arbor, Michigan
12. Comprehensive Cancer Center, University of Michigan, Ann Arbor, Michigan
13. Duke Cancer Center, Duke University Medical Center, Durham, North Carolina
14. Department of Epidemiology, Division of Cancer Prevention and Population Sciences, University of Texas MD Anderson Cancer Center, Houston, Texas
15. Department of Head and Neck Surgery, Division of Surgery, University of Texas MD Anderson Cancer Center, Houston, Texas
16. Department of Epidemiology, School of Public Health, Brown University, Providence, Rhode Island
17. Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
18. Department of Internal Medicine, Wexner Medical Center, Ohio State University, Columbus, Ohio
19. Department of Otolaryngology/Head and Neck Surgery, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
20. Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York