1. Department of Clinical Oncology, TheChristie NHS foundation trust, Manchester, UK
2. Department of Radiation Oncology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
3. Department of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research Institute (PGIMER), Chandigarh, India
4. Department of Radiology, Pennine Acute NHS Trust, Manchester, UK
5. Department of Radiation Oncology, National Cancer Institute, New Delhi, India
6. Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
7. Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston and The University of Texas MD Anderson Cancer Center, Houston, TX, USA
8. Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
9. Department of Clinical Oncology, Faculty of Medicine, Ain Shams University, Abbaseya, Cairo, Egypt
10. Radiation Oncology Shawnee Mission, Merriam, KS, USA
11. Department of Radiation Oncology, Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan City, Taiwan
12. Department of Radiation Oncology, Tata Memorial Centre, Mumbai, India
13. Department of Radiation Oncology, Loyola University, Chicago, IL, USA