1. Department of Radiation Oncology, Odette Cancer Centre, University of Toronto, Toronto, Ontario, Canada.
2. Department of Radiation Oncology, Cross Cancer Institute, Edmonton, Alberta, Canada.
3. Department of Radiation Oncology, Bank of Cyprus Oncology Centre, Nicosia, Cyprus.
4. Department of Clinical Oncology, Tanta University Hospital, Tanta Faculty of Medicine, Tanta, Egypt.
5. Department of Orthopedic Oncology, Federal University of Sao Paulo, Sao Paulo, Brazil.
6. Division of Gynaecology and Genitourinary Oncology, Department of Radiation Oncology, Regional Cancer Center, Trivandrum, India.
7. Department of Pharmacy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France.
8. Department of Surgery, Taipei Veterans General Hospital, National Yang-Ming University, Taipei, Taiwan.
9. Department of Gastroenterologic Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
10. Department of Public Health and Institute of Epidemiology and Preventative Medicine, National Taiwan University, Taipei, Taiwan.
11. European Organisation for Research and Treatment of Cancer, Brussels, Belgium.