title: Personnel protection during cardiac catheterization with a comparison of the hazards of undercouch and overcouch x-ray tube mountings.
mesh_terms: D006328:Cardiac Catheterization; D004864:Equipment and Supplies; D005373:Film Dosimetry; D005471:Fluoroscopy; D006801:Humans; D007753:Laboratories / Q000592:standards; D007854:Lead; D010564:Personnel, Hospital; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011835:Radiation Protection; D011859:Radiography / Q000295:instrumentation*
chemical_list: D007854:Lead