| Affiliation: | 1. Department of Otolaryngology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou Key Laboratory of Otorhinolaryngology, Otorhinolaryngology Institute of Sun Yat-sen University, Guangzhou, China;2. Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Centre, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China;3. Department of Radiation Oncology, Sun Yat-sen University Cancer Centre, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China;4. Department of Otolaryngology, The First People''s Hospital of Foshan, Foshan, China;5. Department of Radiation Oncology, The First People''s Hospital of Foshan, Foshan, China;6. Department of Medical Statistics, School of Public Health, and Center for Migrant Health Policy, Sun Yat-sen University, Guangzhou, China;7. Department of Otolaryngology, the Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China |
