2) Van der Hulst RWM, Rauws EAJ, Köycü B, et al: Prevention of ulcer recurrence after eradication of Helicobacter pylori: A prospective long-term follow-up study. Gastroenterology 1997, 113: 1082-1086
3) Thiede C, Morgner A, Alpen B, et al: What role does Helicobacter pylori eradication play in gastric MALT and gastric MALT lymphoma? Gastroenterology 1997, 113 (December Supplement): S61-S64
4) Neubauer A, Thiede C, Morgner A, et al: Cure of Helicobacter pylori infection and duration of remission of low-grade gastric mucosa-associated lymphoid tissue lymphoma. J Natl Cancer Inst 1997, 89: 1350-1355
5) Sonnenberg A, Townsend WF: Cost of duodenal ulcer therapy with antibiotics. Arch Intern Med 1995, 155: 922-928