| Affiliation: | 2. Department of Radiation Oncology, Faculty of Medicine, Medipol University, Istanbul, Turkey;3. Department of Radiation Oncology, Faculty of Medicine, Bezm-i Alem University, Istanbul, Turkey;4. Department of Biostatistics and Medical Informatics, Faculty of Medicine, Inonu University, Malatya, Turkey;1. Centre for Cancer Research and Cell Biology, Queens University Belfast, United Kingdom;2. Sunnybrook Odette Cancer Centre, Department of Radiation Oncology, University of Toronto, Canada;3. Rouge Valley Health System, Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Institute of Health Policy Management & Evaluation, University of Toronto, Canada;1. Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan;2. University of Michigan Medical School, Ann Arbor, Michigan;3. Department of Otolaryngology—Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan;1. Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;2. Department of Radiation Oncology, University of North Carolina Hospitals, Chapel Hill, North Carolina;3. Royal Marsden Hospital, London, United Kindom;4. Clinical Trials and Statistics Unit, Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom;1. Department of Otolaryngology/Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands;2. EMGO Institute for Health and Care Research, Department of Epidemiology & Biostatistics, VU University Medical Center, Amsterdam, The Netherlands;3. Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands;4. Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands;5. Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands;6. Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, The Netherlands |
