O'Brien Michael J, Bloom Allan, LaBerge Jeanne M, Roberts John P, Rosenthal Philip, Kerlan Robert K
Department of Radiology, Room M-361, University of California, San Francisco, 505 Parnassus Avenue, Box 0628, San Francisco, California 94143, USA.
J Vasc Interv Radiol. 2006 Dec;17(12):1881-3. doi: 10.1097/01.RVI.0000248834.72537.41.