Takeda Flavio Roberto, Sallum Rubens Aissar, Cecconello Ivan, Nahas Sérgio Carlos
Department of Gastroenterology. Digestive Surgery Division. Hospital das Clínicas, Faculty of Medicine, University of São Paulo, São Paulo, SP, Brazil.
Arq Bras Cir Dig. 2022 Jan 5;34(3):e1619. doi: 10.1590/0102-672020210002e1619. eCollection 2022.