VELJKO STRJINA; SCOTT R. KELLEY. An unusual case of proctosigmoiditis secondary to arteriovenous fistulization. Turkish Journal of Gastroenterology, [S. l.], v. 28, n. 5, p. 408–411, 2019. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/3436. Acesso em: 16 jul. 2025.