[1] Chinese Acad Med Sci & Peking Union Med Coll, Natl Clin Res Ctr Canc,Canc Hosp, Dept Radiat Oncol, Natl Canc Ctr, Beijing, Peoples R China
[2] Peking Univ Canc Hosp & Inst, Minist Educ, Key Lab Carcinogenesis & Translat Res, Dept Radiat Oncol, Beijing, Peoples R China
[3] Tianjin Med Univ Canc Inst & Hosp, Dept Radiat Oncol, Tianjin, Peoples R China
[4] Sun Yat Sen Univ, Sun Yat Sen Mem Hosp, Dept Radiat Oncol, Guangzhou, Peoples R China
[5] Cent South Univ, Xiangya Hosp, Dept Oncol, Changsha, Peoples R China
[6] Fourth Mil Med Univ, Xijing Hosp, Dept Radiat Oncol, Xian, Shaanxi, Peoples R China
[7] Shanghai Jiao Tong Univ Sch Med, Ruijin Hosp, Shanghai, Peoples R China
[8] Jilin Univ, First Hosp, Dept Radiat Oncol, Changchun, Peoples R China
[9] Huazhong Univ Sci & Technol, Union Hosp, Tongji Med Coll, Canc Ctr, Wuhan, Peoples R China
[10] Forth Hosp Hebei Med Univ, Dept Radiat Oncol, Shijiazhuang, Hebei, Peoples R China