title: Should we worry about the length of Barrett's esophagus?
authors.forename: Nicholas J
authors.initials: NJ
authors.lastname: Shaheen
mesh_terms: D000230:Adenocarcinoma / Q000209:etiology / Q000517:prevention & control; D001471:Barrett Esophagus / Q000150:complications / Q000473:pathology*; D004938:Esophageal Neoplasms / Q000209:etiology* / Q000517:prevention & control; D004947:Esophagus / Q000473:pathology*; D006801:Humans; D012307:Risk Factors