title: Laryngopharyngeal reflux COPD to uncover reflux and columnar lined esophagus.
authors.affiliation: Upper-GI-Service, Gastroesophageal Tumor Unit, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
authors.forename: Ivan
authors.initials: I
authors.lastname: Kristo
authors.affiliation: Upper-GI-Service, Gastroesophageal Tumor Unit, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
authors.forename: Martin
authors.initials: M
authors.lastname: Riegler
authors.affiliation: Upper-GI-Service, Gastroesophageal Tumor Unit, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
authors.forename: Sebastian F
authors.initials: SF
authors.lastname: Schoppmann
mesh_terms: D005260:Female; D006801:Humans; D057045:Laryngopharyngeal Reflux / Q000453:epidemiology*; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology*