Negron-Soto Jose M, Kilpatrick Michaux, Irani Neville, Castillo Mauricio
Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC 27599-7510, USA.
Semin Roentgenol. 2004 Oct;39(4):519-21. doi: 10.1016/j.ro.2004.06.004.