Şahin, Y., and Özlem Yılmaz. “How Should Helicobacter Pylori Eradication Be Performed in Cases of Extensive Allergies to Proton Pump Inhibitors?”. European Journal of Therapeutics, vol. 25, no. 1, Mar. 2019, pp. 89-92, doi:10.5152/EurJTher.2018.654.