[1] Beijing Union Med Coll Hosp, Resp Med, Beijing, Peoples R China
[2] Beijing Union Med Coll Hosp, Beijing, Peoples R China
[3] Shanghai Chest Hosp, Shanghai, Peoples R China
[4] Tianjin Med Univ, Canc Hosp, Tianjin, Peoples R China
[5] Zhengzhou Univ, Henan Canc Hosp, Affiliated Canc Hosp, Dept Internal Med, Zhengzhou, Henan, Peoples R China
[6] Linyi City Tumor Hosp, Linyi, Peoples R China
[7] Shandong Prov Tumor Hosp, Jinan, Shandong, Peoples R China
[8] Jilin Prov Canc Hosp, Thorac Oncol, Changchun, Jilin, Peoples R China
[9] Guangzhou Med Univ, Affiliated Hosp 1, Thorac Surg, Guangzhou, Guangdong, Peoples R China
[10] Chinese Acad Med Sci, Canc Inst & Hosp, Dept Med Oncol, Beijing, Peoples R China
[11] Peking Union Med Coll, Beijing Key Lab Clin Study Anticanc Mol Targeted, Beijing, Peoples R China
[12] Lanzhou Mil Gen Hosp, Lanzhou, Gansu, Peoples R China
[13] Qilu Hosp, Jinan, Shandong, Peoples R China
[14] Hunan Prov Tumor Hosp, Changsha, Hunan, Peoples R China
[15] Xi An Jiao Tong Univ, Affiliated Hosp 1, Xian, Shaanxi, Peoples R China
[16] Tangdu Hosp, Xian, Shaanxi, Peoples R China
[17] Capital Med Univ, Beijing Chest Hosp, Beijing, Peoples R China
[18] Jiangxi Prov Tumor Hosp, Nanchang, Jiangxi, Peoples R China
[19] Zhejiang Univ, Affiliated Hosp 1, Hangzhou, Zhejiang, Peoples R China
[20] Chongqing Canc Hosp, Chongqing, Peoples R China