[1
]
Department of Radiation Oncology, Sun Yat-sen University Cancer Centre, State Key
Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer
Medicine, Guangzhou, China.
[2
]
Department of Radiation Oncology, Cancer Centre, West China Hospital, Sichuan University,
Chengdu, China.
[3
]
Department of Radiation Oncology, The First People's Hospital of Foshan, Foshan, China.
[4
]
Department of Oncology, Tongji Hospital Affiliated to Tongji Medical College of Huazhong
University of Science and Technology, Wuhan, China.
[5
]
Department of Radiation Oncology, Peking University School of Oncology, Beijing, China.
[6
]
Department of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, China.
[7
]
Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China.
[8
]
Department of Radiation Oncology, Cancer Hospital of Guangxi Medical University, Nanning,
China.
[9
]
Department of Radiation Oncology, Fudan University Shanghai Cancer Centre, Department
of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
[10
]
Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin,
China.
[11
]
Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Centre, State
Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer
Medicine, Guangzhou, China.
[12
]
Clinical Trials Centre, Sun Yat-sen University Cancer Centre, State Key Laboratory
of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangzhou,
China.
[13
]
Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen
University, Guangzhou, China.
[14
]
Department of Radiation Oncology, Sun Yat-sen University Cancer Centre, State Key
Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer
Medicine, Guangzhou, China. Electronic address: majun2@mail.sysu.edu.cn.