Abbott M Bret, Dardzinski Bernard J, Donnelly Lane F
Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave., Cincinnati, OH 45229-3039, USA.
AJR Am J Roentgenol. 2003 Sep;181(3):857-9. doi: 10.2214/ajr.181.3.1810857.
