title: Does surveillance endoscopy improve life expectancy in those with Barrett's esophagus?
authors.forename: N J
authors.initials: NJ
authors.lastname: Shaheen
mesh_terms: D001471:Barrett Esophagus / Q000150:complications / Q000473:pathology* / Q000503:physiopathology*; D004724:Endoscopy; D004938:Esophageal Neoplasms / Q000209:etiology; D006801:Humans; D008017:Life Expectancy; D011159:Population Surveillance / Q000379:methods*; D012307:Risk Factors