1. Vascular and Interventional Radiology, Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
2. Department of Interventional Radiology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
3. Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
4. Division of Vascular and Interventional Radiology, Department of Radiology, The Georgetown University Medical Center, Washington, DC, USA
5. Vascular and Interventional Radiology, Radiology Associates of Florida, Sarasota, FL, USA
6. Division of Interventional Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
7. Department of Medicine, The Georgetown University School of Medicine, Washington, DC, USA
8. Department of Surgery, The Georgetown University School of Medicine, Washington, DC, USA