Lee Edward Y, Margherita Anthony J, Gierada David S, Narra Vamsi R
Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd., Box 8131, St. Louis, MO 63110, USA.
AJR Am J Roentgenol. 2004 Jul;183(1):63-4. doi: 10.2214/ajr.183.1.1830063.