Investigation and analysis of medical radiation protection in medical institutions in Tibet, 2018
XIE Borong, ZHANG Qiang, WU Fang, YAN Xianmeng, DAWA Zhaxi, XU Hui
中国辐射卫生 . 2020, (3): 229 -231 .  DOI: 10.13491/j.issn.1004-714X.2020.03.007