1. Faculty of Medicine, Al-Quds University, Jerusalem, Palestine
2. University of Cape Town Medical School, Cape Town, South Africa
3. Hull York Medical School, University of York, York, UK
4. Barts and The London School of Medicine and Dentistry, Queen Mary University of London, UK
5. Institute of Cardiac and Aortic Disorders (ICAD), SRM Institutes for Medical Science (SIMS Hospital), Chennai, Tamil Nadu, India
6. Department of Vascular Surgery, University Hospital of Wales, Cardiff, UK
7. Vascular & Endovascular Surgery, Velindre University NHS Trust, Health Education & Improvement Wales (HEIW), Cardiff, UK