Managementt of peptic ulcer.
D005745:Gastric Acidity Determination; D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications / Q000503:physiopathology / Q000601:surgery / Q000628:therapy; D015043:Zollinger-Ellison Syndrome / Q000150:complications