[1]Capital Med Univ, Beijing Chaoyang Hosp, Dept Thorac Surg, Beijing 100020, Peoples R China.
[2]Shanghai Jiao Tong Univ, Med Sch, Shanghai Chest Hosp, Dept Thorac Surg, Shanghai 200030, Peoples R China.
[3]Tianjin Med Univ, Canc Inst & Hosp, Dept Esophageal Oncol, Tianjin 300060, Peoples R China.
[4]Chinese Acad Med Sci, Canc Hosp, Natl Canc Ctr, Dept Thorac Surg, Beijing 100021, Peoples R China.
[5]Peking Union Med Coll, Beijing 100021, Peoples R China.
[6]Sichuan Univ, West China Hosp, Dept Thorac Surg, Chengdu 610041, Sichuan, Peoples R China.
[7]Sun Yat Sen Univ, Canc Ctr, Dept Thorac Surg, Guangzhou 510060, Guangdong, Peoples R China.
[8]Fujian Med Univ, Union Hosp, Dept Thorac Surg, Fujian 350001, Peoples R China.
[9]Fudan Univ, Canc Hosp, Dept Thorac Surg, Shanghai 200032, Peoples R China.
[10]Beijing Univ, Ctr Canc, Dept Thorac Surg, Beijing 100142, Peoples R China.
[11]Chongqing Med Univ, Affiliated Hosp 1, Dept Thorac Surg, Chongqing 400016, Peoples R China.
[12]Sichuan Canc Hosp & Inst, Dept Thorac Surg, Chengdu 610041, Peoples R China.
[13]Zhejiang Univ, Sch Med, Affiliated Hosp 1, Dept Thorac Surg, Hangzhou 310003, Zhejiang, Peoples R China.
[14]Chinese Peoples Liberat Army Gen Hosp, Dept Thorac Surg, Beijing 100853, Peoples R China.
[15]Navy Gen Hosp PLA, Dept Thorac Surg, Beijing 100037, Peoples R China.
[16]Henan Canc Hosp, Dept Thorac Surg, Zhengzhou 450008, Henan, Peoples R China.
[17]Hebei Med Univ, Affiliated Hosp 4, Dept Thorac Surg, Shijiazhuang 050011, Hebei, Peoples R China.
[18]Fujian Prov Tumor Hosp, Dept Thorac Surg, Fuzhou 350014, Fujian, Peoples R China.
[19]Fudan Univ, Shanghai Zhongshan Hosp, Dept Thorac Surg, Shanghai 200032, Peoples R China.
[20]Shandong Univ, Qilu Hosp, Dept Thorac Surg, Jinan 250012, Shandong, Peoples R China.
[21]Univ Sci & Technol China, Anhui Prov Hosp, Affiliated Hosp 1, Dept Thorac Surg, Hefei 230001, Anhui, Peoples R China.
[22]Capital Med Univ, Dept Thorac Surg, Beijing 100020, Peoples R China.
[23]Anhui Med Univ, Affiliated Hosp 1, Dept Thorac Surg, Hefei 230022, Anhui, Peoples R China.
[24]English Edit Comm, London, England.