1. Department of Radiation Oncology, Division of Medical Physics Medical University Vienna Vienna Austria
2. Department of Nuclear Engineering, Higher Institute of Technology and Applied Sciences University of Havana Havana Cuba
3. King Faisal Specialist Hospital and Research Centre Riyadh Saudi Arabia
4. Department of Radiation Oncology University of Pittsburgh School of Medicine and UPMC Hillman Cancer Center Pittsburgh Pennsylvania USA
5. Protection and Safety Department Atomic Energy Commission of Syria Damascus Syria
6. Department of Medical Physics Tata Memorial Centre, Mumbai, India 400012 & Homi Bhabha National Institute Mumbai India
7. Laboratorio de Física‐Médica Instituto Nacional de Neurología y Neurocirugía Tlalpan, CDMX México
8. Department of Radiation Oncology United Hospital Ltd. Dhaka Bangladesh
9. Radiation Dosimetry Section National Metrology Institute of South Africa Pretoria South Africa
10. Department of Radiation Oncology University of Würzburg Würzburg Germany
11. Children's Cancer Hospital Egypt Cairo Egypt
12. Division of Radiation Oncology, Department of Radiology Chulalongkorn University Bangkok Thailand
13. International Atomic Energy Agency Vienna Austria