Chen James Y, Soares Gregory, Lambiase Robert, Murphy Timothy, Biffl Walter
Department of Diagnostic Imaging, Rhode Island Hospital, 595 Eddy St., Providence, RI 02903, USA.
Emerg Radiol. 2006 May;12(4):192-5. doi: 10.1007/s10140-006-0471-2. Epub 2006 Apr 7.