1. Dosimetry and Medical Radiation Physics Section, International Atomic Energy Agency, Vienna, Austria;
2. Department of Medical Physics, UHC Sestre milosrdnice, Zagreb, Croatia;
3. Christian Medical College and Hospital, Vellore, India;
4. Department of Radiotherapy, Institute of Oncology Vojvodina, Sremska Kamenica, Serbia;
5. Departamento de Física Médica, Centro Atómico Bariloche, San Carlos de Bariloche, Argentina;
6. Department of Radiation Medicine and Applied Sciences, University of California, San Diego, CA, USA;
7. Division of Radiation Oncology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand