Shaman Mark A, Zak Imad T, Kupsky William J
Department of Diagnostic Radiology, Division of Neuroradiology, Wayne State University School of Medicine, DRH 3L8, 4201 St Antoine, Detroit, MI 48201, USA.
Radiographics. 2003 May-Jun;23(3):785-9. doi: 10.1148/rg.233025122.