Comparison between optimized bismuth quadruple therapy and standard clarithromycin-based triple therapy for first-line Helicobacter pylori eradication: a double-blind randomized controlled trial
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Background: Helicobacter pylori eradication reduces the risk of peptic ulcer disease and gastric cancer. In Chile, the effectiveness of standard triple therapy has dropped below 80%. We compared optimized bismuth quadruple therap... ...
