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The American Journal of Gastroenterology|May 1, 1991
Testing for Helicobacter pylori in the diagnosis of Zollinger-Ellison syndromeA Sonnenberg, W F TownsendThe American Journal of Gastroenterology|October 1, 1992
Preoperative testing for fecal occult blood: a questionable practiceA Sonnenberg, W F TownsendArchives of Internal Medicine|May 8, 1995
Costs of duodenal ulcer therapy with antibioticsA Sonnenberg, W F TownsendEuropean Journal of Gastroenterology & Hepatology|July 1, 1995
Evaluation of dyspepsia and functional gastrointestinal disorders: a cost-benefit analysis of different approachesA Sonnenberg, W F Townsend, A D MüllerJournal of Chronic Diseases|January 1, 1987
Causative factors in the etiology of peptic ulcer disease become effective before the age of 15 yearsA SonnenbergAlimentary Pharmacology & Therapeutics|October 1, 2004
Review article: anti-reflux surgery and endoluminal therapiesA SonnenbergGastroenterology|March 1, 1984
Occurrence of a cohort phenomenon in peptic ulcer mortality from SwitzerlandA SonnenbergAlimentary Pharmacology & Therapeutics|January 1, 1995
Temporal trends and geographical variations of peptic ulcer diseaseA SonnenbergEuropean Journal of Gastroenterology & Hepatology|April 1, 1997
Economic analysis of dyspepsiaA SonnenbergPageof 42