Sgourakis, G. et al. 2018. High-Dose vs. Low-Dose Proton Pump Inhibitors Post-Endoscopic hemostasis in patients with Bleeding Peptic Ulcer. A meta-analysis and meta-regression analysis. Turkish Journal of Gastroenterology. 29, 1 (Jan. 2018), 22–31. DOI:https://doi.org/10.5152/tjg.2018.17143.