title: Paradigm shift: duodenal ulcer to reflux esophagitis and its relation to the longitudinal prevalence of H. pylori.
authors.forename: H G
authors.initials: HG
authors.lastname: Desai
mesh_terms: D019049:Developed Countries; D003906:Developing Countries; D004381:Duodenal Ulcer / Q000453:epidemiology* / Q000382:microbiology; D004942:Esophagitis, Peptic / Q000453:epidemiology* / Q000382:microbiology; D016481:Helicobacter Infections / Q000453:epidemiology*; D016480:Helicobacter pylori; D006801:Humans; D015995:Prevalence