title: ABC of the upper gastrointestinal tract. Dysphagia.
authors.affiliation: Guy's and St Thomas's Hospital Trust, London.
authors.forename: W
authors.initials: W
authors.lastname: Owen
mesh_terms: D003680:Deglutition Disorders / Q000209:etiology* / Q000628:therapy; D004938:Esophageal Neoplasms / Q000150:complications / Q000628:therapy; D004942:Esophagitis, Peptic / Q000150:complications / Q000628:therapy; D004945:Esophagoscopy; D006801:Humans