Kirkpatrick Aaron D, Podberesky Daniel J, Gray Anne E, McDermott Joseph H
Department of Radiology, Wilford Hall Medical Center, 2200 Bergquist Dr, Lackland AFB, TX 78236-9908, USA.
Radiographics. 2007 Jul-Aug;27(4):1187-90. doi: 10.1148/rg.274065207.