title: [Psychogenesis of gastroduodenal ulcer].
mesh_terms: D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*; D011602:Psychophysiologic Disorders; D013315:Stress, Psychological / Q000150:complications*
vernacular_title: Psicogénesis de la úlcera gastroduodenal.