by Lei, Xin, M.D., Ph.D, Qian, Cheng-Yuan, M.Sc, Qing, Yi, M.D, Zhao, Ke-Wei, M.D, Yang, Zheng-Zhou, M.D., Ph.D, Dai, Nan, M.D, Zhong, Zhao-Yang, M.D, Tang, Cheng, M.Sc, Li, Zheng, M.Sc, Gu, Xian-Qing, M.Sc, Zhou, Qian, M.Sc, Feng, Yan, M.Sc, Xiong, Yan-Li, M.Sc, Shan, Jin-Lu, M.D, Wang, Dong, M.D., Ph.D
Published in International journal of radiation oncology, biology, physics (01.12.2011)