1. Nepean Hospital, Kingswood, NSW, Australia
2. Nepean Hospital, Kingswood, NSW, Australia; Department of Vascular Surgery, Guy’s Hospital, London, UK; Department of Vascular Surgery, St Thomas’ Hospital, London, UK
3. Department of Vascular Surgery, Guy’s Hospital, London, UK; Department of Vascular Surgery, St Thomas’ Hospital, London, UK
4. Department of Radiology, Guy’s Hospital, London, UK.