DELGADO, Bolívar; VIVA, Angel. Gallbladder and cystic agenesis: about 2 observations. Cirugía del Uruguay, [S. l.], v. 36, n. 2, p. 169–171, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1870. Acesso em: 29 mar. 2026.