1. National Cancer Center, Beijing, PR China2Department of Radiation Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), Beijing, PR China3Collaborative Innovation Center for Cancer Medicine, Beijing, PR China
2. Department of Radiation Oncology, Shanxi Cancer Hospital and the Affiliated Cancer Hospital of Shanxi Medical University, Taiyuan, Shanxi, PR China
3. Department of Radiation Oncology, Fujian Provincial Cancer Hospital, Fuzhou, Fujian, PR China
4. Department of Lymphoma, Guizhou Cancer Hospital, Guiyang, Guizhou, PR China
5. Department of Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Changsha, Hunan, PR China
6. Department of Radiation Oncology, The Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, PR China
7. Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), Beijing, PR China
8. Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, PR China11State Key Laboratory of Oncology in South China, Guangzhou, Guangdong, PR China12Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong, PR China
9. Department of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, PR China
10. Department of Radiation Oncology, Cancer Hospital, Tianjin Medical University, Tianjin, PR China