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目的测试透视下介入术中新型硫酸钡-三氧化二铋双层复合物(XPF)甲状腺项圈(TC)较标准0.5 mm铅项圈的放射防护优越性及舒适度。材料与方法本研究符合
Objective To evaluate the superiority and comfort of radiation protection of a new type of barium sulfate-bismuth oxide bilayer composite (XPF) thyroid collar (TC) over a standard 0.5 mm lead collar under fluoroscopy. Materials and Methods The study is consistent