1. Department of Thoracic Surgery; Shanghai Chest Hospital, Shanghai Jiaotong University; Shanghai China
2. Department of Esophageal Surgery; Tianjin Cancer Hospital, Tianjin Medical University; Tianjin China
3. Department of Thoracic Surgery; Sun Yat-sen University Cancer Center; Guangzhou China
4. Department of Thoracic Surgery; Sichuan Cancer Hospital; Chengdu China
5. Department of Thoracic Surgery; Zhongshan Hospital, Fudan University; Shanghai China
6. Department of Thoracic Surgery; Fujian Medical University Union Hospital; Fuzhou China
7. Department of Thoracic Surgery; Fujian Cancer Hospital; Fuzhou China
8. Department of Thoracic Surgery; Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology; Wuhan China
9. Department of Thoracic Surgery; Hunan Provincial Cancer Hospital; Changsha China
10. Department of Thoracic Surgery; Affiliated Hospital of Qingdao University; Qingdao China
11. Department of Cardiovascular Surgery; Taizhou Hospital affiliated to Wenzhou Medical University; Taizhou China
12. Department of Thoracic Surgery; Ruijin Hospital, Shanghai Jiaotong University; Shanghai China
13. Department of Thoracic and Cardiovascular Surgery; Jiangsu Province People's Hospital and the First Affiliated Hospital of Nanjing Medical University; Nanjing China
14. Department of Thoracic Surgery, Henan Provincial Cancer Hospital; Henan Province China