Psychologic stress and duodenal ulcer.
D000328:Adult; D000337:Aerospace Medicine; D004381:Duodenal Ulcer / Q000209:etiology*; D006801:Humans; D006973:Hypertension / Q000209:etiology; D008297:Male; D009784:Occupational Diseases; D013315:Stress, Psychological / Q000150:complications*