Muhsin KAYA, and Selim KARAYALÇIN. “6 Months of Omeprazole Treatment in Duodenal Ulcer Disease”. Turkish Journal of Gastroenterology 6, no. 3 (April 21, 2020): 380–386. Accessed July 6, 2025. https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/988.