Kim, R., Ramirez, J. L., Delprete, A. I., & Pont Rolón, J. A. (2025). Portal pneumatosis by ultrasonography associated with Severe Acute Pancreatitis: Importance of differential diagnosis of portal pneumatosis cases. UNIDA Salud, 4(1), 28-32. https://doi.org/10.69940/sld.20250406