1. Chronic gastritis and gastroduodenal ulcer: a case control study on risk of coexisting duodenal or gastric ulcer in patients with gastritis. Issue 7 (July 1989) Authors: Sipponen, P; Seppälä, K; Aärynen, M; Helske, T; Kettunen, P Journal: Gut Issue: Volume 30:Issue 7(1989) Page Start: 922 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Colonoscopy in the diagnosis of pseudomembranous colitis. Issue 6134 (5th August 1978) Authors: Seppälä, K Journal: BMJ Issue: Volume 2:Issue 6134(1978) Page Start: 435 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Cure of peptic gastric ulcer associated with eradication of Helicobacter pylori. Finnish Gastric Ulcer Study Group. Issue 6 (June 1995) Authors: Seppälä, K; Pikkarainen, P; Sipponen, P; Kivilaakso, E; Gormsen, M H Journal: Gut Issue: Volume 36:Issue 6(1995) Page Start: 834 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Fall in the prevalence of chronic gastritis over 15 years: analysis of outpatient series in Finland from 1977, 1985, and 1992. Issue 9 (September 1994) Authors: Sipponen, P; Helske, T; Järvinen, P; Hyvärinen, H; Seppälä, K; Siurala, M Journal: Gut Issue: Volume 35:Issue 9(1994) Page Start: 1167 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Gastric cancer associated structure in mucus glycoproteins shown as a clinically useful marker. Issue 12 (December 1991) Authors: Häkkinen, I; Nevalainen, T; Paasivuo, R; Partanen, P; Seppälä, K; Sipponen, P Journal: Gut Issue: Volume 32:Issue 12(1991) Page Start: 1465 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Helicobacter pylori infection and chronic gastritis in gastric cancer. Issue 4 (April 1992) Authors: Sipponen, P; Kosunen, T U; Valle, J; Riihelä, M; Seppälä, K Journal: Journal of clinical pathology Issue: Volume 45:Issue 4(1992) Page Start: 319 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗