PETRACCHI, Enrique; CANULLAN, Carlos; POSADA, Héctor; VARELA, José R. Cholecystoduodenal fistula without gallstones migration. Case report. Cirugía del Uruguay, [S. l.], v. 7, n. 1, p. ecir.urug.7.1.6, 2023. DOI: 10.31837/cir.urug/7.1.6. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/5737. Acesso em: 29 mar. 2026.