1. In conclusion, gastritis is a cohort the study. Since 1976, routine random biopsy phenomenon and its prevalence has fallen specimens have always been taken from both in Finland in the last 15 years. This antrum and corpus at the first diagnostic decrease is caused by a decline of the rate endoscopy (on average 1.9 (range 1-4) biopsy of H pyloni acquisition in birth cohorts, specimens from each area),20).
2. Chronic gastritis: dynamic and clinical aspects;Siurala, M.; Sipponen, P.; Kekki, M.;Scand J Gastroenterol,1985
3. The Sydney system: epidemiology and natural history of chronic gastritis;Sipponen, P.; Kekki, M.; Siurala, M.;Jf Gastroenterol Hepatol,1991
4. Campylobacter pyloridis, gastritis and peptic ulceration;Goodwin, C.S.; Armstrong, J.A.; Marshall, B.J.;Jf Clin Pathol,1986
5. Helicobacter pylori: Its epidemiology and its role in duodenal ulcer disease;Graham, D.Y.;J Gastroenterol Hepatol,1991