[1] Vall dHebron Inst Oncol, Gastrointestinal & Endocrine Tumor Unit, Barcelona, Spain
[2] Gustave Roussy, Med Oncol, Canc Campus, Villejuif, France
[3] Gustave Roussy, Canc Campus, Villejuif, Ile De France, France
[4] Vall dHebron Inst, Upper GI Translat Canc Res Grp, Oncol Cellex Ctr, Barcelona, Spain
[5] Inst Curie, Dept Oncol Med Site St Cloud, St Cloud, France
[6] Vall dHebron Inst, Gastrointestinal & Endocrine Tumours Unit, Oncol Cellex Ctr, Barcelona, Spain
[7] Vall dHebron Inst Oncol VHIO, Oncol Dept, Barcelona, Spain
[8] Inst Bergonie, Early Phase Trials Unit, Ctr Reg Lutte Canc CLCC, Bordeaux, France
[9] Inst Gustave Roussy, Med Oncol, Villejuif, France
[10] Inst Gustave Roussy, Gastro Enterol, Villejuif, France
[11] Inst Mutualiste Montsouris, Dept Oncol Med, Paris, France
[12] Vall dHebron Inst Oncol, Oncol Data Sci Grp ODysSey, Barcelona, Spain
[13] Inst Gustave Roussy, DITEP, Villejuif, France
[14] Inst Gustave Roussy, Med Oncol Phase, Villejuif, France
[15] Gustave Roussy, Dept Med Oncol, Canc Campus, Villejuif, France
[16] Vall dHebron Inst, Dept Med Oncol, Oncol Cellex Ctr, Barcelona, Spain
[17] Inst Gustave Roussy, Oncol, Villejuif, France