Efficacy of Bismuth-based Quadruple Therapy as First-line Treatment for Clarithromycin-resistant Helicobacter pylori Infection

Abstract

The Korean Journal of Helicobacter and Upper Gastrointestinal Research is an Open-Access Journal. All articles are distributed under the terms of the Creative Commons Attribution Non-Commercial License (http:// creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Received: June 29, 2022 Revised: July 22, 2022 Accepted: August 12, 2022