Wetter A, Zangos S, Herzog C, Vogl T J
Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt am Main, Theodor-Stern-Kai 7, 60596 Frankfurt/Main, Germany.
Eur Radiol. 2003 Sep;13(9):2230-2. doi: 10.1007/s00330-002-1797-0. Epub 2003 Feb 15.