[1] Hosp Univ Penn, Dept Radiol, Perelman Sch Med, 3400 Spruce St, Philadelphia, PA 19104 USA
[2] Hosp Univ Penn, Div Intervent Radiol, Perelman Sch Med, 3400 Spruce St, Philadelphia, PA 19104 USA
[3] Hosp Univ Penn, Perelman Sch Med, 3400 Spruce St, Philadelphia, PA 19104 USA
[4] NYU Winthrop Hosp, Dept Radiol, Mineola, NY USA
[5] NYU Winthrop Hosp, Div Intervent Radiol, Mineola, NY USA