1. Laboratory of Radiation Medicine, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
2. Department of Pharmacy, The Hospital of 81st Group Army People's Liberation Army, Zhangjiakou, Hebei 075000, P.R. China
3. Department of Radiation Medicine, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, P.R. China
4. Department of Oncology, The Hospital of 81st Group Army People's Liberation Army, Zhangjiakou, Hebei 075000, P.R. China
5. Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
6. Department of Health Services, Xijing Hospital, Air Force Military Medical University, Xi'an, Shaanxi 710032, P.R. China
7. Department of Oncology, Xijing Hospital, Air Force Military Medical University, Xi'an, Shaanxi 710032, P.R. China
8. Department of Radiation Medicine, Air Force Military Medical University, Xi'an, Shaanxi 710032, P.R. China