Walker Kyle R, Bui-Mansfield Liem T, Gering Scott A, Ranlett Robert D
Department of Radiology, Brooke Army Medical Center, 3851 Roger Brooke Dr., Fort Sam Houston, TX 78234-6200, USA.
AJR Am J Roentgenol. 2004 Dec;183(6):1766. doi: 10.2214/ajr.183.6.01831766.