PRESSA, Carlos; PORTEIRO, Alvaro; UTURBEY, Judith; RAMÍREZ, Wilson; ARÈVALO, Ethel. Expierimental models of portal hyperténsion. Cirugía del Uruguay, [S. l.], v. 49, n. 6, p. 557–558, 1979. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3115. Acesso em: 29 may. 2026.