1. Department of Oncology, King Abdulaziz Medical City, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
2. Clínica AMO, Salvador, Brazil
3. Medical Oncology Department, Établissement Hospitalier DIDOUCHE Mourad, Constantine, Algeria
4. King Fahad Medical City, Riyadh, Saudi Arabia
5. National Institute of Oncology, Mohammed V University, Rabat, Morocco
6. Radiation Oncology, Faculty of Medicine, University of Ottawa, Ottawa, Canada
7. Al-Hyatt Oncology Practice, Amman, Jordan
8. NCI Cairo University, Cairo, Egypt
9. Manila Central University-FDTMF Hospital, Caloocan City, Philippines
10. King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia