The current situation and countermeasure of radiodiagnosis and radiotherapy resources allocation in Ningxia
DONG liang, YIN Jie, JI Xuli, SUN Yanling, LI Hongcheng, LU Guicai
中国辐射卫生 . 2020, (1): 72 -75 .  DOI: 10.13491/j.issn.1004-714X.2020.01.017