PRADERI, Raúl; PRADERI, Luis. Hemoperitoneum due to gallbladder neoplasm perforation: about 2 observations. Cirugía del Uruguay, [S. l.], v. 34, n. 1-2, p. 110–112, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1695. Acesso em: 29 mar. 2026.