1
Division of Interventional Radiology, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland
,
Clifford R. Weiss
1
Division of Interventional Radiology, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland
,
Andrew J. Gunn
2
Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama