The role of the nervous system in the pathogenesis of duodenal ulcer.
D002490:Central Nervous System; D004381:Duodenal Ulcer; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*; D013312:Stress, Physiological
CENTRAL NERVOUS SYSTEM; PEPTIC ULCER/etiology and pathogenesis; STRESS