1. Radiotherapy Department, Sichuan Cancer Hospital & Institute, South Road of Renmin Street, 4th District, No. 55, Chengdu, 610041, People’s Republic of China
2. Cancer Institute & Hospital, Chinese Academy of Medical Sciences, Beijing, People’s Republic of China
3. Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, 20003, People’s Republic of China
4. Sun Yat-Sen University Cancer Center, No. 651 Dongfeng Dong Road, Guangzhou, 510060, People’s Republic of China
5. Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, ZhiZaoju Road, No. 639, Shanghai, 200011, People’s Republic of China