Ahmed Mukhtiar, Zangos Stephan, Bechstein Wolf O, Vogl Thomas J
Department of Diagnostic and Interventional Radiology, University of Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany.
Eur Radiol. 2004 Jul;14(7):1316-7. doi: 10.1007/s00330-003-2186-z. Epub 2004 Jan 6.