Surgical treatment in clinical stage IV gastric cancer: a comparison of different procedures and survival outcomes - Ramos, Marcus Fernando Kodama Pertille; Pereira, Marina Alessandra; Dias, Andre Roncon; Castria, Tiago Biachi de; Sakamoto, Erica; Ribeiro Junior, Ulysses; Zilberstein, Bruno; Nahas, Sergio Carlos (Abcd-arquivos brasileiros de cirurgia digestiva-brazilian archives of digestive surgery, 2022)