Cholecystoduodenal Fistula related Acute Cholecystitis. Eastern Journal of Medical Sciences, [S. l.], v. 4, n. 2, p. 95–97, 2019. DOI: 10.32677/EJMS.2019.v04.i02.008. Disponível em: https://mansapublishers.com/index.php/ejms/article/view/1501.. Acesso em: 13 apr. 2025.