Brown Daniel B, Gonsalves Carin F
Division of Cardiovascular and Interventional Radiology, Thomas Jefferson University, 111 South 11th Street, Philadelphia, PA 19107, USA.
J Vasc Interv Radiol. 2008 Jul;19(7):973-9. doi: 10.1016/j.jvir.2008.02.021. Epub 2008 Apr 10.