title: Ionic versus nonionic contrast media: a burden or a bargain?
authors.forename: N
authors.initials: N
authors.lastname: Kalant
mesh_terms: D003287:Contrast Media / Q000737:chemistry*; D003362:Cost-Benefit Analysis; D006801:Humans; D007477:Ions; D011788:Quality of Life; D026712:Value of Life
chemical_list: D003287:Contrast Media; D007477:Ions