1. Division of Nephrology and Hypertension, Texas Tech University Health Sciences Center, Lubbock, TX, USA
2. University Medical Center, Lubbock, TX, USA
3. Vascular and Endovascular Surgery, Department of Surgery, Texas Tech Health Sciences Center, Lubbock, TX, USA
4. Texas Tech Health Sciences Center, Vascular Surgery and Endovascular Services, SUNY Upstate Medical University, Syracuse VA Medical Center