1 Department of Thoracic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
2 Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University Medical School, Shanghai 200030, China.
3 Department of Esophageal Oncology, Tianjin Medical University Cancer Institute & Hospital, Tianjin 300060, China.
4 Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021,China.
5 Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China.
6 Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
7 Department of Thoracic Surgery, San Yat-sen University Cancer Center, Guangzhou 510060, China.
8 Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fujian 350001, China.
9 Department of Thoracic Surgery, Cancer Hospital, Fudan University, Shanghai 200032, China.
10 Department of Thoracic Surgery, Beijing University Cancer Center, Beijing 100142, China.
11 Department of Thoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
12 Department of Thoracic Surgery, Sichuan Cancer Hospital and Institute, Chengdu 610041, China.
13 Department of Thoracic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.
14 Department of Thoracic Surgery, Chinese PLA General Hospital, Beijing 100853, China.
15 Department of Thoracic Surgery, Navy General Hospital of PLA, Beijing 100037, China.
16 Department of Thoracic Surgery, Henan Cancer Hospital, Zhengzhou 450008, China.
17 Department of Thoracic Surgery, The Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang 050011, China.
18 Department of Thoracic Surgery, Fujian Provincial Tumor Hospital, Fuzhou 350014, China.
19 Department of Thoracic Surgery, Shanghai Zhongshan Hospital, Fudan University, Shanghai 200032, China.
20 Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan 250012, China.
21 Department of Thoracic Surgery, The First Affiliated Hospital of University of Science and Technology of China (Anhui Provincial Hospital), Hefei 230001, China.
22 Department of Thoracic Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China.