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High prevalence and endoscopic patterns of Helicobacter pylori Infection among symptomatic adults in Douala, Cameroon: sociodemographic and behavioral correlates

Abstract Background Helicobacter pylori infection remains a major cause of chronic gastritis, peptic ulcer disease, and gastric cancer, particularly in low- and middle-income countries. This study investigated the prevalence, diagnostic performance of commonly used tests, endosco...