Abdurrahman KADAYIFÇI (2020) “The effectiveness of omeprazole + amoxicilline combination on helıcobacter pylori in duodenal ulcer disease”, Turkish Journal of Gastroenterology, 6(1), pp. 105–107. Available at: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1079 (Accessed: 9 July 2025).