title: [The Sydney system--a new, many-sided classification of gastritis].
authors.affiliation: Kirurgiska kliniken, Akademiska sjukhuset, Uppsala.
authors.forename: O
authors.initials: O
authors.lastname: Nyrén
authors.forename: U
authors.initials: U
authors.lastname: Haglund
mesh_terms: D005756:Gastritis / Q000145:classification* / Q000175:diagnosis / Q000473:pathology; D005773:Gastroscopy; D006801:Humans