1 Department of Vascular Surgery, Central Clinic of Athens, Athens, Greece.
2 Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, UK.
3 Department of Radiology, University of Utah, Salt Lake City, UT, USA.
4 Section of Vascular Surgery, Imperial College & Imperial Healthcare NHS Trust, London, UK.
5 Department of Vascular and Endovascular Surgery, University Hospital rechts der Isar, Technical University of Munich, Munich, Germany.
6 Vascular Surgery, University of Bologna "Alma Mater Studiorum", S. Orsola-Malpighi Polyclinic, Bologna, Italy.
7 Department of Vascular Surgery, Lisbon Academic Medical Center, University of Lisbon, Lisbon, Portugal.
8 Department of Radiology, Weill Cornell Medicine, New York, NY, USA.
9 Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Centre at Houston, Houston, TX, USA.
10 Department of Vascular Surgery, University of Patras Medical School, Patras, Greece.
11 First Department of Internal Medicine, AHEPA University Hospital, Thessaloniki, Greece.
12 CARIM School for Cardiovascular Diseases, Maastricht University, Maastricht, The Netherlands.
13 Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands.
14 Vascular Surgery Department, IRCSS MultiMedica Hospital, Castellanza, Italy.
15 Athens Vascular Research Center, Athens, Greece.
16 St. George's Vascular Institute, St. George's University London, London, UK.
17 Department of Vascular and Endovascular Surgery, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France.
18 Department of Surgery, University of Nicosia Medical School, Nicosia, Cyprus.
19 Department of Vascular Disease, University Medical Center Ljubljana, Ljubljana, Slovenia.
20 Department of Clinical Research, University of Poitiers, CHU de Poitiers, Poitiers, France.
21 Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL, USA.
22 Department of Radiology, University Hospital Center of Cagliari, Cagliari, Italy.
23 Vascular Surgery Division, Campus Bio-Medico University of Rome, Rome, Italy.
24 Western Vascular Institute, Department of Vascular and Endovascular Surgery, University Hospital Galway, National University of Ireland, Galway, Ireland.
25 Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
26 Department of Neurology & Stroke Program, University of Maryland School of Medicine, Baltimore, MD, USA.