Daniels David L, Mafee Mahmood F, Smith Michelle M, Smith Timothy L, Naidich Thomas P, Brown W Douglas, Bolger William E, Mark Leighton P, Ulmer John L, Hacein-Bey Lotfi, Strottmann James M
Division of Neuroradiology, Department of Radiology, Medical College of Wisconsin, Milwaukee, WI, USA.
AJNR Am J Neuroradiol. 2003 Sep;24(8):1618-27.