[1] Univ Ulsan, Coll Med, Asan Med Ctr, Oncol Dept, Seoul, South Korea
[2] Weill Cornell Med Coll, Med Oncol & Hematol Dept, New York, NY USA
[3] Natl Canc Ctr Hosp East, Dept Gastrointestinal Oncol, Kashiwa, Chiba, Japan
[4] Univ Texas MD Anderson Canc Ctr, GI Med Oncol, Houston, TX USA
[5] Univ Krebszentrum Leipzig, Univ Klinikum Leipzig, Med Dept, Leipzig, Germany
[6] UZ Leuven, Univ Hosp Leuven, Digest Oncol Dept, Campus Gasthuisberg, Leuven, Belgium
[7] Mem Sloan Kettering Evelyn H Lauder Breast Ctr, Dept Med, New York, NY USA
[8] MGH Massachusetts Gen Hosp, Dept Med Oncol, Boston, MA USA
[9] Canc Inst Hosp JFCR, Gastroenterol Chemotherapy Dept, Koto Ku, Tokyo, Japan
[10] Astellas Pharma Global Dev, Med Dept, Northbrook, IL USA
[11] Astellas Pharma Global Dev Inc, Data Sci, Northbrook, IL USA
[12] Astellas Pharma Global Dev, Data Sci, Northbrook, IL USA
[13] Astellas Pharma Global Dev Inc, Med Affairs Dept, Northbrook, IL USA
[14] Sun Yat Sen Univ Canc Ctr, Dept Med Oncol, Guangzhou, Peoples R China