Sheth Sheila, Hruban Ralph K, Fishman Elliot K
Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 600 N. Wolfe St., Nelson B176D, Baltimore, MD 21287, USA.
AJR Am J Roentgenol. 2002 Sep;179(3):725-30. doi: 10.2214/ajr.179.3.1790725.