1. Department of Otolaryngology–Head and Neck Surgery University of Texas Southwestern Medical Center Dallas Texas
2. Department of Family and Community Medicine University of Texas Southwestern Medical Center Dallas Texas
3. Department of Radiation Oncology University of Texas Southwestern Medical Center Dallas Texas
4. Department of Population and Data Sciences University of Texas Southwestern Medical Center Dallas Texas
5. Simmons Comprehensive Cancer Center, Population Science and Cancer Control Program University of Texas Southwestern Medical Center Dallas Texas