title: Shielding in computed tomography: an update.
authors.forename: Daniel Neil
authors.initials: DN
authors.lastname: DeMaio
authors.forename: Jackie
authors.initials: J
authors.lastname: Turk
authors.forename: Emilee
authors.initials: E
authors.lastname: Palmer
mesh_terms: D001729:Bismuth; D006801:Humans; D007854:Lead; D011829:Radiation Dosage; D011832:Radiation Injuries / Q000517:prevention & control*; D011835:Radiation Protection / Q000379:methods*; D014057:Tomography, X-Ray Computed
chemical_list: D007854:Lead; D001729:Bismuth