双平板DSA辅助防护设施改进及屏蔽效果评价研究

张文龙，董硕，花城，吴航

Study on Improvement and Evaluation of Auxiliary Radiological Protective Facilities with Biplane DSA

ZHANG Wenlong, DONG Shuo, HUA Cheng, WU Hang

中国医疗设备 . 2021, (3): 49 -53 . DOI: 10.3969/j.issn.1674-1633.2021.03.010