Delgado, B. and Viva, A. (2020) “Gallbladder and cystic agenesis: about 2 observations”, Cirugía del Uruguay, 36(2), pp. 169–171. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1870 (Accessed: 29 March 2026).