1 Institute of Medical Imaging & Visualisation, Department of Medical Science & Public Health, Faculty of Health & Social Sciences, Bournemouth University, Bournemouth, UK; College of Health, Science and Society, University of the West of England, Bristol, UK. Electronic address: takudjedu@bournemouth.ac.uk.
2 Radiography and Diagnostic Imaging, School of Medicine, University College Dublin, Dublin, Ireland. Electronic address: rachel.toomey@ucd.ie.
3 UCL University College, Education of Radiography, Niels Bohrs Allé 1, 5230 Odense M, Denmark; Lillebelt Hospital, University Hospitals of Southern Denmark, Radiology Department, Sygehusvej 1, Kolding, 6000 Kolding, Denmark; University of Southern Denmark, Institute of Regional Health Research, Campusvej 55, 5230 Odense M, Denmark. Electronic address: hepr@ucl.dk.