Schuster Timothy G, Ferguson Mark R, Baker David E, Schaldenbrand John D, Solomon M Hugh
Department of Urology, University of Michigan, 2917 Taubman Center, 1500 E Medical Center Dr., Ann Arbor, MI 48109-0330, USA.
AJR Am J Roentgenol. 2004 Nov;183(5):1402-4. doi: 10.2214/ajr.183.5.1831402.