title: Seventh O.E.S.O. Congress: gastroesophageal reflux and barrett esophagus.
authors.affiliation: Department of Pathology, University of Illinois, Chicago 60612-7335, USA. gchejfec@uic.edu
authors.forename: Gregorio
authors.initials: G
authors.lastname: Chejfec
authors.forename: Henry D
authors.initials: HD
authors.lastname: Appelman
mesh_terms: D001471:Barrett Esophagus; D005764:Gastroesophageal Reflux; D006801:Humans