title: Screening for Barrett's esophagus: searching for a new technique.
authors.forename: Waqar A
authors.initials: WA
authors.lastname: Qureshi
authors.forename: Hala
authors.initials: H
authors.lastname: El-Zimaity
authors.forename: Linda K
authors.initials: LK
authors.lastname: Green
authors.forename: David Y
authors.initials: DY
authors.lastname: Graham
mesh_terms: D001471:Barrett Esophagus / Q000473:pathology*; D005762:Gastroenterology / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D013048:Specimen Handling / Q000295:instrumentation / Q000379:methods