[1] Zhengzhou Univ, Affiliated Canc Hosp, Henan Canc Hosp, Dept Resp, Zhengzhou, Peoples R China
[2] ChangSha TaiHe Hosp, Dept Oncol, Changsha, Peoples R China
[3] Fujian Canc Hosp, Dept Abdominal Oncol, Fujian, Peoples R China
[4] Sichuan Univ, West China Hosp, Clin Trial Ctr, Chengdu, Peoples R China
[5] Sichuan Univ, West China Hosp, Dept Abdominal Oncol, Chengdu, Peoples R China
[6] China Med Univ, Hosp 1, Dept Med Oncol, Shenyang, Peoples R China
[7] Jilin Univ, China Japan Union Hosp, Phase Clin Trial Ctr 1, Changchun, Peoples R China
[8] Shulan Hangzhou Hosp, Dept Hepatobiliary & Pancreat Surg, Hangzhou, Peoples R China
[9] Shulan Hangzhou Hosp, Dept Oncol, Hangzhou, Peoples R China
[10] Zhejiang Canc Hosp, Dept Hepatobiliary & Pancreat Gastroenterol, Hangzhou, Peoples R China
[11] Linyi Canc Hosp, Dept Med Oncol, Linyi, Shandong, Peoples R China