RAPOPORT, Daniel; ROSS, Alison; GOSHKO, Vic; MCAULEY, Iain. Urachal-sigmoid fistula associated with diverticular disease. Canadian Urological Association Journal, [S. l.], v. 1, n. 1, 2012. DOI: 10.5489/cuaj.40. Disponível em: https://cuaj.ca/index.php/journal/article/view/40. Acesso em: 5 may. 2026.