1. Division of Vascular and Endovascular Surgery, Mayo Clinic, Jacksonville, Florida
2. Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida
3. Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, Minnesota
4. Division of Vascular and Interventional Radiology, Mayo Clinic, Jacksonville, Florida
5. Section of General Surgery, Trauma and Surgical Critical Care, Yale School of Medicine, New Haven, Connecticut