title: Video Comment on Karstensen et al.
mesh_terms: D003106:Colon / Q000473:pathology*; D003113:Colonoscopy / Q000379:methods*; D003424:Crohn Disease / Q000175:diagnosis*; D019793:Fluorescein / Q000493:pharmacokinetics; D005456:Fluorescent Dyes / Q000494:pharmacology; D005500:Follow-Up Studies; D006801:Humans; D007082:Ileum / Q000473:pathology*; D018613:Microscopy, Confocal / Q000379:methods*; D012007:Rectum / Q000473:pathology*; D012008:Recurrence; D015203:Reproducibility of Results; D012307:Risk Factors; D013997:Time Factors
chemical_list: D005456:Fluorescent Dyes; D019793:Fluorescein