title: Does endoscopic surveillance in esophageal columnar metaplasia (Barrett's esophagus) have any real value?
authors.affiliation: Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands.
authors.forename: G N
authors.initials: GN
authors.lastname: Tytgat
mesh_terms: D001471:Barrett Esophagus / Q000473:pathology* / Q000503:physiopathology; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000473:pathology; D004945:Esophagoscopy; D005500:Follow-Up Studies; D006801:Humans; D012307:Risk Factors