title: Laser coagulation in bleeding peptic ulcers: passing gimmick or life-saving advance?
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications; D005069:Evaluation Studies as Topic; D006801:Humans; D053685:Laser Therapy; D007834:Lasers; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology / Q000601:surgery*; D013276:Stomach Ulcer / Q000150:complications