1. Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester MN
2. Department of Healthcare Policy and Research, Weill Cornell Medicine, New York, NY
3. Cardiovascular Department, Division of Vascular and Endovascular Surgery, Trieste University Hospital ASUGI, Trieste, Italy
4. Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL
5. Section of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH
6. Mayo Clinic Center for Aortic Disorders, Mayo Clinic, Rochester, MN