title: Personality and duodenal ulcer.
mesh_terms: D000328:Adult; D003431:Cross-Cultural Comparison; D004381:Duodenal Ulcer / Q000209:etiology*; D006801:Humans; D007557:Israel; D008297:Male; D010551:Personality; D010555:Personality Inventory; D013019:South Africa; D013315:Stress, Psychological