GÜLŞEN, Murat Taner. Malignant duodenocolic fistula diagnosed by endoscopy. Turkish Journal of Gastroenterology, [S. l.], v. 25, n. 1, p. 287–288, 2014. DOI: 10.5152/tjg.2014.4062. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/2398. Acesso em: 1 jan. 2026.