title: Use of a gadolinium filter on an X-ray contrast examination.
mesh_terms: D003287:Contrast Media; D005374:Filtration / Q000295:instrumentation*; D005682:Gadolinium; D006801:Humans; D011829:Radiation Dosage; D011859:Radiography / Q000295:instrumentation*; D014962:X-Ray Film
chemical_list: D003287:Contrast Media; D005682:Gadolinium