MUDADLA, R.; KAMAL, H.; PURUSHOTHAMAN, G.; SATYANESAN, J. Primary aorto enteric fistula as a cause of massive upper gastro-intestinal bleed-a very rare case presentation. International Surgery Journal, [S. l.], v. 9, n. 9, p. 1635–1639, 2022. DOI: 10.18203/2349-2902.isj20222243. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/9045. Acesso em: 20 feb. 2026.