Follow-up study of 500 patients with chronic duodenal ulcer admitted to a veterans hospital.
D004381:Duodenal Ulcer; D005500:Follow-Up Studies; D006760:Hospitalization; D006787:Hospitals, Veterans; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*; D014481:United States
PEPTIC ULCER/complications