[1] Univ Vermont, Med Ctr, Dept Radiol, Div Intervent Radiol,Larner Coll Med, 111 Colchester Ave, Burlington, VT 05401 USA
[2] Royal Victoria Hosp, Dept Radiol, Barrie, ON, Canada
[3] Emory Univ, Sch Med, Div Intervent Radiol & Image Guided Med, Dept Radiol & Imaging Sci, Atlanta, GA USA
[4] Univ Hosp Cleveland, Dept Radiol, 2074 Abington Rd, Cleveland, OH 44106 USA
[5] Univ Calif Irvine, Dept Radiol Sci, Orange, CA 92668 USA
[6] UC Irvine Med Ctr, Dept Radiol Sci, Orange, CA USA
[7] Baylor Univ, Med Ctr, Dept Radiol, Dallas, TX USA
[8] Univ Alabama Birmingham, Dept Radiol, Birmingham, AL USA
[9] Capital Reg Med Ctr, Dept Radiol, Tallahassee, FL USA
[10] Rush Univ, Med Ctr, Div Vasc & Intervent Radiol, Chicago, IL 60612 USA
[11] Cleveland Clin Fdn, Imaging Inst, Sect Intervent Radiol, 9500 Euclid Ave, Cleveland, OH 44195 USA
[12] Lefrak Ctr Robot Surg, Weill Cornell Med, Dept Urol, New York, NY USA
[13] Lefrak Ctr Robot Surg, Weill Cornell Med, Dept Radiol, New York, NY USA
[14] Univ Texas MD Anderson Canc Ctr, Dept Intervent Radiol, Houston, TX 77030 USA
[15] Soc Intervent Radiol, Fairfax, VA USA