A study of psychological factors in patients with surgically intractable duodenal ulcer and those with other intractable disorders.
D000328:Adult; D004194:Disease; D004381:Duodenal Ulcer / Q000601:surgery*; D006801:Humans; D006998:Hypochondriasis; D008297:Male; D008875:Middle Aged; D010287:Parent-Child Relations; D010551:Personality; D011581:Psychological Tests