1. School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Department of Radiation Oncology, Shandong Cancer Hospital and Institute; Jinan PR China
2. Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Department of Radiation Oncology, Shandong Cancer Hospital and Institute; Jinan PR China
3. Laboratory of Image Science and Technology, Southeast University, Nanjing, PR China, Department of Radiation Oncology, Shandong Cancer Hospital and Institute; Jinan PR China
4. Department of Radiation Oncology; Shandong Cancer Hospital and Institute, Shandong Academy of Medical Sciences; Jinan PR China
5. Institute of Basic Medical Sciences, Qilu Hospital, Shandong University; Jinan PR China