ERDEM, Levent, Sadık YILDIRIM, Ayşim SUNGÜN, and Fatih BEŞIŞIK. 2000. “Re-Bleeding in Patients Following Helicobacter Pylori Eradication Therapy for Bleeding Peptic ulcer:Results of 18 Month-Follow up”. Turkish Journal of Gastroenterology 11 (3):212-15. https://turkjgastroenterol.org/index.php/tjg/article/view/1076.