Analysis of the frequency of children's CT examination based on hospital computer information system in 17 hospitals in Shandong Province
LIU Qian, YANG Shuhui, SONG Gang, MIN Nan, LIU Fang, NIU Fei, LI Zhen, CHEN Yingmin
中国辐射卫生 . 2020, (6): 598 -602 .  DOI: 10.13491/j.issn.1004-714X.2020.06.005