Analysis of national quality control testing training on radiodiagnostic and radiotherapy equipment from 2018 to 2022
XI Cong, FAN Yaohua, WANG Hongtao, WANG Ziwei
Chinese Journal of Radiological Health . 2023, (4): 470 -473,478 .  DOI: 10.13491/j.issn.1004-714X.2023.04.020