Bartels Christine, Niedzwiecki Doug, Buxey Farzad, Martin Neil, Anderson Antoinette, Kon David, Stanley Jean
Department of Neurosurgery, University of California, Los Angeles, Los Angeles, CA 90095-7436, USA.
J Am Coll Radiol. 2012 Jul;9(7):512-5. doi: 10.1016/j.jacr.2011.12.038.