Bozkurt, H., O. Zeliha Sert, E. Kaplan, E. Aray, T. Olmez, O. Uzun, R. Koksal, E. Polat, and M. Duman. “Comparison of First-Line Eradication Therapy Protocols for Helicobacter Pylori in Regions With High Clarithromycin Resistance”. Annals of Medical Research, vol. 26, no. 7, May 2021, pp. 1227-34, http://annalsmedres.org/index.php/aomr/article/view/1291.