title: Never tell a patient 'never' about the use of radiographic contrast agents.
mesh_terms: D000368:Aged; D003287:Contrast Media / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010342:Patient Acceptance of Health Care; D012306:Risk
chemical_list: D003287:Contrast Media