1. Radiology Registrar in the Department of Imaging, Hammersmith Hospital, Imperial College NHS Trust, London W12 0HS
2. Consultant Radiologist in the Department of Imaging, Hammersmith Hospital, Imperial College NHS Trust, London W12 0HS
3. Consultant Radiologist in the Department of Radiology, Whipps Cross Hospital, London
4. Senior Clinical Research Associate and Honorary Radiology Consultant in the University College London Hospitals Biomedical Research Centre, London
5. Emeritus Professor of Clinical Ultrasound, Hammersmith Hospital, London