1. Interdisciplinary Program in Radiation Applied Life Science and Institute of Radiation Medicine; College of Medicine, Seoul National University; Seoul
2. Department of Radiation Oncology; KangBuk Samsung Medical Center; Seoul
3. Department of Radiation Oncology; Seoul National University Bundang Hospital; Seongnam
4. Department of Radiation Oncology; Seoul National University Hospital; Seoul
5. Department of Radiation Oncology; Chonnam National University Medical School; Hwasun
6. Department of Therapeutic Radiology & Oncology; Yeungnam University; Seoul
7. Department of Radiation Oncology; Dong-A University Medical Center; Busan
8. Department of Radiation Oncology; Jeju National University Hospital; Jeju
9. Department of Radiation Oncology; Yonsei Cancer Center, Yonsei University College of Medicine, Yonsei University Health System; Seoul
10. Department of Radiation Oncology; Asan Medical Center, University of Ulsan College of Medicine; Seoul
11. Department of Radiation Oncology; Seoul Samsung Medical Center; Seoul
12. Department of Radiation Oncology; Eulji University Hospital; Daejon
13. Department of Transdisciplinary Studies and Advanced Institutes of Convergence Technology; Seoul National University; Suwon Korea