[1] Vall dHebron Hosp Campus, Barcelona, Spain
[2] UVic UCC, Inst Oncol VHIO, IOB Quiron, Barcelona, Spain
[3] Med Univ Vienna, Vienna, Austria
[4] City Hope Natl Comprehens Canc Ctr, Duarte, CA USA
[5] Univ Campania Luigi Vanvitelli, Precis Med Dept, Naples, Italy
[6] Univ Hosp Gasthuisberg Leuven, Dept Digest Oncol, Herent, Belgium
[7] Katholieke Univ Leuven, Herent, Belgium
[8] Vall dHebron Univ Hosp, Barcelona, Spain
[9] UVic UCC, Vall dHebron Inst Oncol VHIO, Barcelona, Spain
[10] Nucleo Pesquisa & Ensino Rede Sao Camilo, Sao Paulo, Brazil
[11] Maria Sklodowska Curie Natl Canc Res Inst, Dept Radiotherapy & Oncol, Warsaw, Poland
[12] Moscow City Oncol Hosp 62, Moscow Area, Russia
[13] Duna Med Ctr, Med Oncol, Budapest, Hungary
[14] Inst Cancerol, Brest, France
[15] Univ Southern Denmark, Dept Clin Res, Odense, Denmark
[16] Univ Pisa, Dept Translat Res & New Technol, Pisa, Italy
[17] Dnipropetrovsk Med Acad, Dept Oncol & Med Radiol, Dnipro, Ukraine
[18] Charite Univ Med Berlin, Berlin, Bagun, Germany
[19] Taiho Oncol Inc, Princeton, NJ USA
[20] Servier Int Res Inst, Suresnes, France
[21] Univ Paris Cite Paris Descartes, Pompidou European Hosp, SIRIC CARPEM, Paris, France