| Affiliation: | 1. Professor and Chairman, Division of Vascular and Endovascular Surgery, Alvin Baldwin, Jr. Chair in Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas;2. Assistant Professor, Division of Vascular and Endovascular Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas;1. Section of Vascular Surgery, Department of Surgery, University of Florida College of Medicine, Gainesville, FL;2. Department of Biostatistics, University of Florida College of Medicine, Gainesville, FL |
