title: Helicobacter pylori and chronic gastritis: an increased risk of peptic ulcer? A review.
authors.affiliation: Dept. of Pathology, Jorvi Hospital, Espoo Finland.
authors.forename: P
authors.initials: P
authors.lastname: Sipponen
mesh_terms: D002908:Chronic Disease; D005756:Gastritis / Q000150:complications* / Q000382:microbiology; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000382:microbiology*; D012307:Risk Factors