title: Confocal laser endomicroscopy in Barrett's esophagus and endoscopically inapparent Barrett's neoplasia: a prospective, randomized, double-blind, controlled, crossover trial.
authors.forename: Kerry B
authors.initials: KB
authors.lastname: Dunbar
authors.forename: Marcia I
authors.initials: MI
authors.lastname: Canto
mesh_terms: D001471:Barrett Esophagus / Q000473:pathology*; D001706:Biopsy; D018592:Cross-Over Studies; D004311:Double-Blind Method; D004938:Esophageal Neoplasms / Q000473:pathology*; D020701:Esophagoscopes; D004947:Esophagus / Q000473:pathology; D005189:False Positive Reactions; D006801:Humans; D018613:Microscopy, Confocal / Q000295:instrumentation*; D011230:Precancerous Conditions / Q000473:pathology*; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic