title: Psychiatric symptoms and personality traits in patients suffering from gastro-intestinal illness.
mesh_terms: D000328:Adult; D000367:Age Factors; D005767:Gastrointestinal Diseases / Q000150:complications*; D006801:Humans; D008875:Middle Aged; D010437:Peptic Ulcer; D010551:Personality; D010555:Personality Inventory; D011602:Psychophysiologic Disorders; D012923:Social Class