DEL CAMPO, Juan C. About a new differential radiological sign between the mechanical ileus and the paralytic ileus of the samall intestine. Cirugía del Uruguay, [S. l.], v. 10, n. 8, p. 311–317, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/515. Acesso em: 10 jun. 2026.