5th Educational Training Workshop in helicobacter pylori-management of helicobacter pylori infected patients, 24 October 1998, Bologna, Italy : editors, A T R Axon, G N J Tytgat, guest editors, M. Miglioli, V. Stanghellini, D. Vaira, R M Genta, R Corinaldesi
(Gut, v. 45 ; Supplement ; no. I)
BMJ, 1999
British Medical Association, BMJ Publishing Group