title: Clinical applications of yttrium filters for exposure reduction.
mesh_terms: D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D011829:Radiation Dosage; D011835:Radiation Protection / Q000295:instrumentation*; D011859:Radiography / Q000295:instrumentation; D015019:Yttrium
chemical_list: D015019:Yttrium