[1] Mem Sloan Kettering Canc Ctr, Weill Cornell Med Coll, New York, NY USA
[2] Clin Univ St Luc, Brussels, Belgium
[3] Catholic Univ Louvain, Brussels, Belgium
[4] James Canc Hosp, Ohio State Comprehens Canc Ctr, Columbus, OH USA
[5] Harvard Med Sch, Canc Ctr, Dept Med, Massachusetts Gen Hosp, Boston, MA USA
[6] Fdn Jimenez Diaz Univ Hosp, Madrid, Spain
[7] Vall dHebron Univ Hosp, Gastrointestinal & Endocrine Tumor Unit, Barcelona, Spain
[8] Vall dHebron Inst Oncol VHIO, Barcelona, Spain
[9] Univ Arizona, Canc Ctr, Tucson, AZ USA
[10] Seoul Natl Univ Hosp, Canc Res Inst, Seoul, South Korea
[11] Seoul Natl Univ, Grad Sch, Natl Univ Coll Med, Integrated Major Innovat Med Sci, Seoul, South Korea
[12] Univ Texas MD Anderson Canc Ctr, Dept Gastrointestinal Med Oncol, Houston, TX USA
[13] Helsinn Healthcare SA, Lugano, Switzerland
[14] Helsinn Therapeut US Inc, Iselin, NJ USA
[15] QED Therapeut Inc, San Francisco, CA USA