Analysis of individual dose monitoring results of occupational external exposure in medical institutions in Yangpu District from 2018 to 2020
DAI Xinxiang, ZHANG Jingli, ZHANG Yaying
中国辐射卫生 . 2021, (5): 573 -576,580 .  DOI: 10.13491/j.issn.1004-714X.2021.05.010