Gatelli, Renata Bruna Garcia dos Santos, Charles Nilton Gatelli, Robson Rottenfusser, Paulo Osório, e Ana Paula Pompeo Vartha. “Complete Gallbladder Duplication – Seventh Report in World Literature”. Clinical and Biomedical Research 40, no. 2 (fevereiro 3, 2021). Acesso em agosto 8, 2026. https://seer.ufrgs.br/index.php/hcpa/article/view/97269.