Efficacy and Safety of Trifluridine/Tipiracil Treatment in Patients With Metastatic Gastric Cancer Who Had Undergone Gastrectomy - Ilson, David H. (Memorial Sloan Kettering Cancer Center (Estats Units d'Amèrica)) ; Tabernero, Josep (Vall d'Hebron Institut d'Oncologia) ; Prokharau, Aliaksandr (Minsk City Clinical Oncology Dispensary) ; Arkenau, Hendrik-Tobias (University College London) ; Ghidini, Michele (Azienda Ospedaliera di Cremona) ; Fujitani, Kazumasa (Osaka General Medical Center) ; Van Cutsem, Eric (University Hospitals Gasthuisberg (Leuven, Bélgica)) ; Thuss-Patience, Peter (Charité - Universitätsmedizin Berlin) ; Beretta, Giordano D. (Humanitas Gavazzeni) ; Mansoor, Wasat (The Christie NHS Foundation Trust (Regne Unit)) ; Zhavrid, Edvard (Alexandrov National Cancer Centre of Belarus) ; Alsina, Maria (Vall d'Hebron Institut d'Oncologia) ; George, Ben (Medical College of Wisconsin) ; Catenacci, Daniel (University of Chicago) ; McGuigan, Sandra (Taiho Oncology Inc) ; Makris, Lukas (Stathmi Inc) ; Doi, Toshihiko (National Cancer Center Hospital East (Japó)) ; Shitara, Kohei (National Cancer Center Hospital East (Japó)) ; Universitat Autònoma de Barcelona