Dinan David, Levine Marc S, Gordon Andrew R, Rubesin Stephen E, Rombeau John L
Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce St., Philadelphia, PA 19104. Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA 19104.
AJR Am J Roentgenol. 2003 Sep;181(3):807-8. doi: 10.2214/ajr.181.3.1810807.