ISO690 Edition Citation

1999. European Helicobacter Pylori Study Group. XIIth international workshop on gastroduodenal pathology and Helicobacter pylori: Helsinki, Finland, 2-4 September 1999, accepted abstracts. London: British Medical Journal.

APA (7th ed.) Citation

(1999). European Helicobacter Pylori Study Group. XIIth international workshop on gastroduodenal pathology and Helicobacter pylori: Helsinki, Finland, 2-4 September 1999, accepted abstracts. British Medical Journal.

Chicago Style (17th ed.) Citation

European Helicobacter Pylori Study Group. XIIth International Workshop on Gastroduodenal Pathology and Helicobacter Pylori: Helsinki, Finland, 2-4 September 1999, Accepted Abstracts. London: British Medical Journal, 1999.

MLA (9th ed.) Citation

European Helicobacter Pylori Study Group. XIIth International Workshop on Gastroduodenal Pathology and Helicobacter Pylori: Helsinki, Finland, 2-4 September 1999, Accepted Abstracts. British Medical Journal, 1999.