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Fig. 1 | BMC Gastroenterology

Fig. 1

From: Prevalence of non Helicobacter pylori gastric Helicobacters in Iranian dyspeptic patients

Fig. 1

Flow chart of the study. 1The study’s exclusion criteria included I) receiving treatment for H. pylori, concurrent or recent antibiotic use such as metronidazole, clarithromycin, amoxicillin, tetracycline, doxycycline and other cephalosporin, II) histamine-2 receptor blocker or proton pump inhibitor therapy and bismuth compounds in the last four weeks; III) patients with regular use of NSAID; IV) patients with severe concomitant disease and V) patients with upper GI surgery

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