Clutario, John Derek Caisip, et al. “Overt Gastrointestinal Bleeding from a Pseudoaneurysm and Fistulous Tract Formation Complicating a Case of Necrotizing Pancreatitis”. Philippine Journal of Gastroenterology, vol. 14, no. 1, Apr. 2026, https://philjgastro.com/index.php/pjg/article/view/72.