title: Helicobacter pylori and gastritis.
authors.forename: B
authors.initials: B
authors.lastname: Drumm
authors.forename: P
authors.initials: P
authors.lastname: Sherman
mesh_terms: D002648:Child; D005756:Gastritis / Q000382:microbiology*; D016481:Helicobacter Infections; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans