Main postoperative complications of gastric bypass via laparotomy: an integrative literature review. Research, Society and Development, [S. l.], v. 11, n. 6, p. e50411629222, 2022. DOI: 10.33448/rsd-v11i6.29222. Disponível em: https://rsdjournal.org/rsd/article/view/29222. Acesso em: 5 dec. 2025.