A. Stewart Whitley, radiology advisor, UK Radiology Advisory Services, Preston, UKGail Jefferson, senior lecturer/advanced practitioner, Department of Medical and Sport Science, University of Cumbria, Carlisle, UKKen Holmes, radiography course leader, Department of Medical and Sport Science, University of Cumbria, Lancaster, UKGraham Hoadley, consultant radiologist, Directorate of Radiology, Blackpool Fylde and Wyre Hospitals NHS Foundation Trust, Blackpool, UKCharles Sloane, principal lecturer and radiography course leader, University of Cumbria, Lancaster, UKCraig Anderson, clinical tutor and reporting radiographer, X-ray Department, Furness General Hospital, Cumbria, UK