Herman Cheryl R, Gill Harmindar K, Eng John, Fajardo Laurie L
The Russell Morgan Department of Radiology and Radiological Sciences, JHOC Rm. 4155, P. O. Box 0814, Johns Hopkins Medical Institutions, 601 N. Caroline St., Baltimore, MD 21287, USA.
AJR Am J Roentgenol. 2002 Oct;179(4):825-31. doi: 10.2214/ajr.179.4.1790825.