title: Radiologic imaging in gastroenterology. Introduction.
authors.forename: Abraham H
authors.initials: AH
authors.lastname: Dachman
mesh_terms: D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008279:Magnetic Resonance Imaging; D011859:Radiography; D014463:Ultrasonography