Nikolic Boris, Feigenbaum Frank, Abbara Suhny, Martuza Robert L, Schellinger Dieter
Department of Diagnostic Radiology, Georgetown University Hospital and Medstar Health, 3800 Reservoir Rd. NW, Washington, DC 20007, USA.
AJR Am J Roentgenol. 2003 Jan;180(1):78-80. doi: 10.2214/ajr.180.1.1800078.