title: Successful laser photocoagulation in von Willebrand disease: report of a case with intractable duodenal bleeding.
mesh_terms: D000293:Adolescent; D004378:Duodenal Diseases / Q000601:surgery*; D006471:Gastrointestinal Hemorrhage / Q000601:surgery*; D006801:Humans; D007834:Lasers; D008028:Light Coagulation; D008297:Male; D014842:von Willebrand Diseases / Q000150:complications*