Hourigan, Suchitra K Gastrointestinal sarcoidosis in an adolescent presenting with hemorrhage from a bleeding duodenal ulcer. [electronic resource] - Journal of pediatric gastroenterology and nutrition Oct 2009 - 474-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 1536-4801 Standard No.: 10.1097/MPG.0b013e318185db14 doi Subjects--Topical Terms: AdolescentCrohn Disease--diagnosisDiagnosis, DifferentialDuodenal Ulcer--etiologyGastrointestinal Diseases--complicationsGastrointestinal Hemorrhage--etiologyHumansMaleSarcoidosis--complications