title: Review article: towards consistency in the endoscopic diagnosis of Barrett's oesophagus and columnar metaplasia.
authors.affiliation: Division of Gastroenterology, McMaster University, Hamilton, Ontario, Canada. armstro@mcmaster.ca
authors.forename: D
authors.initials: D
authors.lastname: Armstrong
mesh_terms: D001471:Barrett Esophagus / Q000175:diagnosis*; D004945:Esophagoscopy / Q000379:methods*; D004947:Esophagus / Q000473:pathology*; D006801:Humans; D008679:Metaplasia / Q000175:diagnosis