Heitkamp Darel E, Gunderman Richard B
Department of Radiology, Indiana University School of Medicine, 550 N University Blvd, Room 0279, Indianapolis, IN 46202, USA.
Acad Radiol. 2012 Jun;19(6):759-61. doi: 10.1016/j.acra.2012.01.014. Epub 2012 Feb 24.