Orellana-Barrios, Menfil, Davis Sotello, and Rita Medrano. “Extensive Hepatic Portal Venous Air in Acute Mesenteric Ischemia”. The Southwest Respiratory and Critical Care Chronicles 3, no. 10 (April 11, 2015): 41-43. Accessed April 24, 2024. https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/201.