We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGastritis staging in clinical practice: the OLGA staging systemAuthorsRugge, M.; Meggio, A.; Pennelli, G.; Piscioli, F.; Giacomelli, L.; De Pretis, G.; Graham, D. YPublicationGut, 2007, Vol 56, Issue 5, p631ISSN0017-5749Publication typearticleDOI10.1136/gut.2006.106666