Pneumatosis Intestinalis Associated with Massive Intraperitoneal Free Air Mimicking Intestinal Perforation: Case Report . Annals of Medical Research, [S. l.], v. 19, n. 3, p. 0184–0187, 2021. Disponível em: http://annalsmedres.org/index.php/aomr/article/view/3529. Acesso em: 19 apr. 2025.