| Affiliation: | 1. Duke Cancer Institute, Duke University Medical Center, Durham, North Carolina;2. Department of Medicine, Duke University School of Medicine, Durham, North Carolina;3. Department of Otorhinolaryngology‐Head and Neck Surgery, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi, P.R. China;4. Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, P.R. China;5. Division of Blood and Marrow Transplantation, Duke University Medical Center, Durham, North Carolina;6. Division of Head and Neck Surgery and Communication Sciences, Department of Surgery, Duke University Medical Center, Durham, North Carolina;7. Department of Otolaryngology‐Head and Neck Surgery, Washington University School of Medicine, St. Louis, Missouri;8. Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;9. Departments of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, Texas;10. Department of Epidemiology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas;11. Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina |
