title: Radiologic investigation of dysphagia.
authors.affiliation: Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia 19104.
authors.forename: M S
authors.initials: MS
authors.lastname: Levine
authors.forename: S E
authors.initials: SE
authors.lastname: Rubesin
mesh_terms: D002299:Cardia / Q000000981:diagnostic imaging; D003287:Contrast Media; D003680:Deglutition Disorders / Q000000981:diagnostic imaging*; D004947:Esophagus / Q000000981:diagnostic imaging; D006801:Humans; D010614:Pharynx / Q000000981:diagnostic imaging; D011859:Radiography
chemical_list: D003287:Contrast Media