1. Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
2. Vascular and Interventional Specialists, Charlotte Radiology, Charlotte, NC, USA
3. Department of Orthopedic Surgery and Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
4. Division of Vascular Surgery, Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA