1 Department of General and Vascular Surgery, Central Clinic of Athens, Athens, Greece.
2 Department of Clinical Research and Innovation, University Hospital of Poitiers, Poitiers, France.
3 Steward Medical Group Vascular Surgery, St. Elizabeth's Medical Center, Brighton, Mass.
4 Division of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY.
5 Division of Vascular Surgery, New York University Langone Medical Center, New York, NY; Division of Vascular Surgery, The Cleveland Clinic, Cleveland, Ohio.
6 Department of Surgery, West Virginia University, Charleston, WV.