1. Kaiser Permanente Fontana Medical Center, Department of Vascular Surgery, Fontana, CA, USA, Western University of Health Sciences, Pomona, CA, USA
2. Arrowhead Regional Medical Center, General Surgery, Colton, CA, USA
3. Kaiser Permanente Fontana Medical Center, Department of Vascular Surgery, Fontana, CA, USA, University of California, Riverside, Department of Biomedical Sciences
4. Kaiser Permanente Fontana Medical Center, Department of Vascular Surgery, Fontana, CA, USA
5. Kaiser Permanente Fontana Medical Center, Department of Vascular Surgery, Fontana, CA, USA,