Aortic Aneurysm, Abdominal

• University La Sapienza of Rome — Rome, Italy
• University of Siena — Siena, Italy

• Hospital Universitari Son Espases — Palma de Mallorca, Balearic Islands, Spain
• Hospital Universitario De Girona Dr. Josep Trueta — Girona, Barcelona, Spain
• Hospital Universitario De Cruces — Barakaldo, Bizkaia, Spain
• Hospital Universitario De Burgos — Burgos, Castille and León, Spain

• Department of Vascular Surgery, University Hospital Center Osijek — Osijek, Croatia

• Emory Clinic — Atlanta, Georgia, United States
• Emory Hospital — Atlanta, Georgia, United States
• Emory University — Atlanta, Georgia, United States
• University of Texas Southwestern Medical Center — Dallas, Texas, United States

• UNC Heart and Vascular — Chapel Hill, North Carolina, United States

• Department of Vascular Surgery, Karolinska University Hospital — Solna, Stockholm County, Sweden
• Karolinska University Hospital — Stockholm, Sweden

• Sykehuset Innlandet — Hamar, Norway

• Centro Vascolare Ticino, Servizio di Chirurgia Vascolare e Angiologia — Lugano, Canton Ticino, Switzerland

• Cardiovascular research Center (KVC), Viborg Hospital — Viborg, Denmark

Not specified