title: Diagnostic role of upper gastrointestinal endoscopy in pediatric inflammatory bowel disease.
authors.forename: Don
authors.initials: D
authors.lastname: Cameron
mesh_terms: D002432:Cecum; D003093:Colitis, Ulcerative; D003106:Colon; D003424:Crohn Disease / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D004386:Duodenum / Q000473:pathology; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D004947:Esophagus / Q000473:pathology; D006801:Humans; D007082:Ileum / Q000473:pathology; D012007:Rectum / Q000473:pathology; D013270:Stomach / Q000473:pathology