Shaker Wagih Shaltout (2024) “Can Endothelin-1 Levels in Patients with Esophageal Variceal Bleeding at Admission Predict Rebleeding Within 5 Days?”, Turkish Journal of Gastroenterology, 35(2), pp. 136–142. Available at: https://tjg.avesjournals.com/index.php/tjg/article/view/4730 (Accessed: 4 January 2026).