1. Department of Medical Imaging, Doncaster and Bassetlaw Hospitals NHS Foundation Trust, Doncaster, UK
2. Department of Medical Imaging, Director and owner of Global Teleradiology Services, Athens, Greece
3. Department of Medical Imaging, at Iaso Maternity Hospital, Athens, Greece
4. Department of Medical Imaging, at Chatzikosta General Hospital of Ioannina, Ioannina, Greece
5. Department of Medical Imaging, University Hospital of Ioannina, Ioannina, Greece