title: ABC of the upper gastrointestinal tract: Epidemiology and diagnosis of Helicobacter pylori infection.
authors.affiliation: Division of Gasdtroenterology, University Hospital, Nottingham, UK.
authors.forename: R P
authors.initials: RP
authors.lastname: Logan
authors.forename: M M
authors.initials: MM
authors.lastname: Walker
mesh_terms: D000328:Adult; D000907:Antibodies, Bacterial / Q000097:blood; D000942:Antigens, Bacterial / Q000032:analysis; D001706:Biopsy; D001944:Breath Tests; D002247:Carbon Isotopes; D002648:Child; D002908:Chronic Disease; D004797:Enzyme-Linked Immunosorbent Assay; D005243:Feces / Q000737:chemistry; D005753:Gastric Mucosa / Q000382:microbiology; D005756:Gastritis / Q000382:microbiology; D016481:Helicobacter Infections / Q000175:diagnosis* / Q000453:epidemiology; D016480:Helicobacter pylori / Q000276:immunology / Q000302:isolation & purification*; D006801:Humans; D010437:Peptic Ulcer / Q000382:microbiology; D015995:Prevalence; D012680:Sensitivity and Specificity; D012698:Serologic Tests; D013272:Stomach Diseases / Q000175:diagnosis* / Q000382:microbiology; D013274:Stomach Neoplasms / Q000382:microbiology; D014508:Urea
chemical_list: D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D002247:Carbon Isotopes; D014508:Urea