HEFLER, Joshua. Case report: Type IV paraesophageal hernia. University of Ottawa Journal of Medicine, [S. l.], v. 5, n. 1, p. 36–39, 2015. DOI: 10.18192/uojm.v5i1.1278. Disponível em: https://uottawa.scholarsportal.info/ottawa/index.php/uojm-jmuo/article/view/1278. Acesso em: 14 may. 2026.