1 Division of Interventional Radiology, Department of Radiology, University of Wisconsin, 600 Highland Ave, Madison, WI 53792.
2 Section of Vascular and Interventional Radiology, Department of Radiology, University of Washington, Seattle, WA.
3 Division of Vascular and Interventional Radiology, Department of Radiology, University of Southern California, Los Angeles, CA.
4 Division of Vascular and Interventional Radiology, Department of Radiology, The Ohio State University, Columbus, OH.
5 Division of Abdominal Imaging & Intervention Radiology, Department of Radiology, University of Wisconsin, Madison, WI.
6 Division of Interventional Radiology, Department of Radiology, University of Wisconsin, 600 Highland Ave, Madison, WI 53792. Electronic address: Emonroe@uwhealth.org.