Sorchee, S. ., S. R. . Hassan, A. O. . Ramadhan, and E. E. . Sleman. “Seroprevalence of Helicobacter Pylori Among Human in Erbil and Rania City, Kurdistan Region, Iraq”. INTERNATIONAL JOURNAL OF MEDICAL SCIENCES, vol. 3, no. 3, June 2022, pp. 82-92, https://isnra.net/ojs/index.php/ijms/article/view/344.