Investigation of radiological diagnosis frequency and professional staff in township health center, Qinba Moutain Area, Sichuan Province
HE Dan, ZHANG Guanggui, HE Yang, WANG Haifeng, LI Qinling, LIU Li
中国辐射卫生 . 2020, (5): 480 -483 .  DOI: 10.13491/j.issn.1004-714X.2020.05.009