1. Department of Vascular and Interventional Radiology, Guys & St Thomas NHS Foundation Trust, London, United States
2. Sheffield Vascular Institute, Sheffield Teaching Hospitals, Sheffield, UK
3. Imaging Department, Derriford Hospital, University Hospitals Plymouth NHS Trust, Plymouth, UK
4. Diagnostic and Interventional Radiology Department, Institute of Oncology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
5. Alfa Institute of Biomedical Sciences, Marousi, Athens, Greece
6. UK National Interventional Radiology Trainee Research (UNITE) Collaborative, London, UK