Application of NCRP REPORT No. 151 for Evaluating the Radiation Level at the Ambience of Megavoltage Medical Electron Linear Accelerator Treatment Room
YANG Hai-you, YU Shui
中国辐射卫生 . 2011, (2): 146 -149 .  DOI: 10.13491/j.cnki.issn.1004-714x.2011.02.001