Mechanisms of injury and sequelae of Helicobacter pylori infection. International Workshop at Deerhurst, Ontario, Canada, 21-24 February 1991. [electronic resource] - Scandinavian journal of gastroenterology. Supplement 1991 - 1-110 p. digital Publication Type: Congress; Overall ISSN: 0085-5928 Subjects--Topical Terms: Helicobacter InfectionsHelicobacter pyloriHumans