title: Barium studies.
authors.affiliation: Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA. levine@oasis.rad.upenn.edu
authors.forename: Marc S
authors.initials: MS
authors.lastname: Levine
authors.forename: Stephen E
authors.initials: SE
authors.lastname: Rubesin
authors.forename: Igor
authors.initials: I
authors.lastname: Laufer
authors.forename: Hans
authors.initials: H
authors.lastname: Herlinger
mesh_terms: D001466:Barium Sulfate; D004064:Digestive System / Q000000981:diagnostic imaging*; D004733:Enema; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging; D006801:Humans; D010608:Pharyngeal Diseases / Q000000981:diagnostic imaging; D011859:Radiography
chemical_list: D001466:Barium Sulfate