1. Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
2. Hunan Cancer Hospital, Changsha, China
3. The First Affiliated Hospital of Nanchang University, Nanchang, China
4. Department of Pulmonary, Shanghai Pulmonary Hospital, Jiaotong University, Shanghai, China
5. Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
6. Cancer Hospital Affiliated to Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
7. Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, China
8. Institute of Thoracic Oncology and Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
9. Shenzhen People’s Hospital, Shenzhen, China
10. Zhongshan Hospital, Fudan University, Shanghai, China
11. Cancer Hospital Affiliated to Xinjiang Medical University, Urumqi, China
12. Harbin Medical University Cancer Hospital, Harbin, China
13. Guangxi Medical University Affiliated Tumor Hospital, Nanning, China
14. Weifang People′s Hospital, Weifang, Shandong, China
15. The Second Affiliated Hospital Of Nanchang University, Nanchang, China
16. Army Characteristic Medical Center of PLA, Chongqing, China
17. Lung & Gastrointestinal Oncology Department, Hunan Cancer Hospital, Changsha, China
18. Cancer Hospital of Shantou University Medical College, Shantou, China
19. Qilu Hospital of Shandong University, Jinan, China