1. Advanced Cardiac & Vascular Amputation Prevention Centers Grand Rapids MI
2. Division of Interventional Radiology Miami Cardiac and Vascular Institute Miami FL
3. Division of Vascular Surgery Department of Surgery Inova Heart and Vascular Institute Inova Fairfax Medical Campus Falls Church VA
4. Department of Radiology Icahn School of Medicine at Mount Sinai New York NY
5. Department of Angiology Universitäts‐Herzzentrum Freiburg‐Bad Krozingen Bad Krozingen Germany
6. Miller Scientific Consulting Asheville NC
7. Newton‐Wellesley Hospital Newton MA