title: Ionic versus nonionic contrast media: a burden or a bargain?
authors.affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont.
authors.forename: A
authors.initials: A
authors.lastname: Gafni
authors.forename: C J
authors.initials: CJ
authors.lastname: Zylak
mesh_terms: D003287:Contrast Media / Q000009:adverse effects / Q000737:chemistry*; D003362:Cost-Benefit Analysis; D006262:Health; D006801:Humans; D007477:Ions; D010043:Outcome and Process Assessment, Health Care / Q000191:economics; D011336:Probability; D011788:Quality of Life; D013679:Technology, Radiologic / Q000191:economics*; D026712:Value of Life
chemical_list: D003287:Contrast Media; D007477:Ions