Cosco Montaldo H. Backward gallbladder abnormalities: ascending retrohepatic and pre-adrenal vesicle. Cir. Urug. [Internet]. 2020 Feb. 13 [cited 2026 Jun. 14];24(2-3):265-73. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1188