[1] Fudan Univ, Shanghai Canc Ctr, Dept Pancreat & Hepatobiliary Surg, Shanghai 200433, Peoples R China
[2] Peking Univ, Canc Hosp, Beijing Canc Hosp, Oncol, Beijing 100871, Peoples R China
[3] Tianjin Med Univ Canc Inst & Hosp, Oncol, Tianjin, Peoples R China
[4] 1st Shanghai Peoples Hosp, Oncol, Shanghai, Peoples R China
[5] Zhejiang Univ, Sir Run Run Shaw Hosp, Oncol, Hangzhou 310003, Zhejiang, Peoples R China
[6] 4th Mil Med Univ, Xijing Hosp, Oncol, Xian, Peoples R China
[7] 307th Hosp PLA AMMS China, Oncol, Beijing, Peoples R China
[8] 1st Hosp Harbin Inst Hematol, Oncol, Harbin, Peoples R China
[9] Henan Prov Anticanc Hosp, Oncol, Zhengzhou, Peoples R China
[10] Zhejiang Canc Hosp, Oncol, Hangzhou, Zhejiang, Peoples R China
[11] Celgene, Biostat, Summit, NJ USA
[12] Celgene, CR&D, Summit, NJ USA
[13] Sun Yat Sen Univ, Affiliated Hosp 1, Oncol, Guangzhou 510275, Guangdong, Peoples R China