title: What does the IBD patient hide in the upper gastrointestinal tract?
authors.affiliation: Department of Pediatrics, Hvidovre Hospital, Hvidovre, Denmark. anders.paerregaard@hvh.regionh.dk
authors.forename: Anders
authors.initials: A
authors.lastname: Paerregaard
mesh_terms: D001706:Biopsy; D004386:Duodenum / Q000473:pathology*; D016145:Endoscopy, Digestive System; D006099:Granuloma / Q000473:pathology*; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000473:pathology*; D013270:Stomach / Q000473:pathology*