Lee, Seok Early angiographic embolization is more effective than delayed angiographic embolization in patients with duodenal ulcer bleeding. [electronic resource] - Journal of gastroenterology and hepatology Nov 2012 - 1670-4 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1440-1746 Standard No.: 10.1111/j.1440-1746.2012.07239.x doi Subjects--Topical Terms: AgedAngiographyChi-Square DistributionCritical CareDuodenal Ulcer--complicationsEmbolization, TherapeuticEndoscopy, GastrointestinalFemaleHumansInternational Normalized RatioMaleMiddle AgedMultivariate AnalysisPeptic Ulcer Hemorrhage--etiologyProthrombin TimeRadiography, InterventionalRecurrenceRetrospective StudiesSurvival RateTime FactorsTreatment Outcome