CASTIGLIONI, Juan C; PIACENZA, Guillermo; VIÑUELA, Enrique; TURTURIELLO, Horacio; FALCONI, Luis. Primitive Malignant Melanoma of Gall Bladder. Cirugía del Uruguay, [S. l.], v. 50, n. 6, p. 564–565, 1980. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3229. Acesso em: 23 may. 2026.