1. Centre for Medical Radiation Physics; University of Wollongong; Wollongong NSW Australia
2. Radiology and Medical Imaging Department; College of Applied Medical Sciences; Aljouf University; Aljouf Saudi Arabia
3. Biomedical Physics Department, Research Center; King Faisal Specialist Hospital and Research Center; Riyadh Saudi Arabia
4. Department of Radiation Oncology; Sir Charles Gairdner Hospital; Nedlands WA Australia
5. Department of Medical Physics and Clinical Engineering; Oxford University Hospitals NHS Foundation Trust (Churchill Hospital); Oxford UK
6. Department of Radiation Oncology; Sir Charles Gairdner Hospital; Perth WA Australia
7. School of Physics and Astrophysics; University of Western Australia; Perth WA Australia
8. Ministry of Health; Riyadh Saudi Arabia