Guidelines suggest bismuth‐containing quadruple therapy (BQT) or concomitant therapy (CT) as first‐line therapy in our geographic area. Both schedules contain metronidazole. We aimed to evaluate the effect of metronidazole resistance… Click to show full abstract
Guidelines suggest bismuth‐containing quadruple therapy (BQT) or concomitant therapy (CT) as first‐line therapy in our geographic area. Both schedules contain metronidazole. We aimed to evaluate the effect of metronidazole resistance to Helicobacter pylori (H. pylori) eradication therapy.
               
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