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Background
Clarithromycin‐containing bismuth quadruple therapy has been recommended as the first‐line therapy for H pylori infection in China. However, its expensive cost and high antibiotic‐related adverse reactions are always haunting us. To find a safer, more cost‐effective, and high eradicative strategy for Helicobacter treatment, we investigated the efficacy of 14‐day bismuth quadruple therapy...
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