PRECIADO APONTE, J. A.; ÁLVAREZ ALMANZA, E. A.; SUÁREZ ANGARITA, E. J.; CONCHA MEJÍA, A.; ARDILA BÁEZ, M. A. Efficacy and Safety of Endoscopic Clousure of Gastrointestinal Fistulas Using a New Endoscopic Suturing System (X-Tack) in Colombia: A Case Series. Acta Gastroenterológica Latinoamericana, [S. l.], v. 56, n. 2, p. 243–247, 2026. DOI: 10.52787/agl.v56i2.627. Disponível em: https://actaojs.org.ar/ojs/index.php/acta/article/view/627. Acesso em: 15 nov. 2026.