1. Department of Surgery, UC San Diego, San Diego, CA
2. Center for Learning and Excellence in Vascular and Endovascular Research (CLEVER), UC San Diego, San Diego, CA
3. Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Lebanon, NH
4. Section of Vascular Surgery, Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH