title: A note on beam hardening in iodine-subtraction imaging and its implications for quantitative measurements.
mesh_terms: D001842:Bone and Bones / Q000000981:diagnostic imaging; D003287:Contrast Media; D006801:Humans; D007455:Iodine; D008433:Mathematics; D011859:Radiography / Q000379:methods*
chemical_list: D003287:Contrast Media; D007455:Iodine