Analysis of radionuclide concentration in workplaces of nuclear medicine in five provinces of China
ZHU Weiguo, HOU Changsong, TONG Peng, ZHANG Qingzhao, ZHANG Qi
中国辐射卫生 . 2020, (3): 249 -252 .  DOI: 10.13491/j.issn.1004-714X.2020.03.012