Efficacy and Safety of over-the-Scope Clips® Com-Pared to through-the-Scope Clips for Initial Bleeding Control in Non-Variceal Upper Gastrointestinal Bleeding: A Multicenter Randomized Clinical Trial. PPCR 2022, 8 (3), 1-9. https://doi.org/10.21801/ppcrj.2022.83.3.