[1] Chinese Acad Med Sci & Peking Union Med Coll, Canc Hosp, Natl Clin Res Ctr Canc, Dept Med Oncol,Natl Canc Ctr, Beijing, Peoples R China
[2] Capital Med Univ, Beijing Chest Hosp, Dept Oncol, Beijing, Peoples R China
[3] Jiangsu Canc Hosp, Dept Med Oncol, Nanjing, Jiangsu, Peoples R China
[4] Henan Prov Canc Hosp, Dept Resp Med, Zhengzhou, Henan, Peoples R China
[5] Zhejiang Univ, Affiliated Hosp 1, Dept Resp Med, Coll Med, Hangzhou, Zhejiang, Peoples R China
[6] Hunan Canc Hosp, Dept Pulm Oncol, Changsha, Hunan, Peoples R China
[7] Hunan Canc Hosp, Dept Gastroenterol, Changsha, Hunan, Peoples R China
[8] Nanfang Med Univ, Nanfang Hosp, Dept Med Oncol, Guangzhou, Guangdong, Peoples R China
[9] Chinese Acad Med Sci & Peking Union Med Coll, Dept Med Oncol, Beijing Key Lab Clin Study Anticanc Mol Targeted, Natl Canc Ctr,Natl Clin Res Ctr Canc,Canc Hosp, Beijing, Peoples R China
[10] Peking Univ, Dept Pulm Oncol, Canc Hosp, Beijing, Peoples R China
[11] Nantong Tumor Hosp, Dept Med Oncol, Nantong, Peoples R China
[12] Nanjing Univ Chinese Med, Med Oncol, PLA Canc Ctr, Bayi Hosp, Nanjing, Jiangsu, Peoples R China
[13] Zhejiang Univ, Sch Med, Dept Resp Med, Sir Run Run Shaw Hosp, Hangzhou, Zhejiang, Peoples R China
[14] Nantong Univ, Dept Resp Med, Affiliated Hosp, Nantong, Peoples R China
[15] Huazhong Univ Sci & Technol, Union Hosp, Dept Thorac Oncol, Tongji Med Coll,Canc Ctr, Wuhan, Peoples R China
[16] Shanghai Allist Pharmaceut Inc, Clin Affairs & Regulatory Dept, Shanghai, Peoples R China