1. Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
2. Bobby R. Alford Department of Otolaryngology Head and Neck Surgery, Baylor College of Medicine, Houston, TX, USA
3. Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
4. Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
5. Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
6. Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
7. Department of Oral and Maxillofacial-Head and Neck Surgery, Beijing Stomatological Hospital, Beijing, China
8. Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
9. Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
10. Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
11. Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA