1. Discipline of Medical Imaging and Radiation Therapy, University College Cork , Cork, T12 R229 , Ireland
2. Division of Midwifery and Radiography, City University of London , London, EC1V OHB , United Kingdom
3. Medical Imaging Department, Corfu General Hospital , Corfu 49100 , Greece
4. Evaggelismos Athens General Hospital , Athens 57200 , Greece
5. Department of Clinical Radiology, Ioannina University Hospital , Ioannina 45110 , Greece
6. Metaxa Anticancer Hospital , Athens 18537 , Greece
7. School of Science, European University Cyprus , Nicosia 1516 , Cyprus
8. School of Mathematical Sciences , Computer Science and Engineering, , London, EC1V 0HB , United Kingdom
9. City University of London , Computer Science and Engineering, , London, EC1V 0HB , United Kingdom
10. Section of Radiography and Radiotherapy , Department of Biomedical Sciences, School of Health Sciences, , Athens 12243 , Greece
11. University of West Attica , Department of Biomedical Sciences, School of Health Sciences, , Athens 12243 , Greece
12. Department of Health Sciences, European University Cyprus , Nicosia 1516 , Cyprus
13. School of Health Sciences (HESAV), University of Applied Sciences and Arts Western Switzerland (HES-SO) , Lausanne 1007 , Switzerland