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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)","volume-title":"addition to particularly in childhood and adolescence","year":"20).","unstructured":"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. 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