De Maio Peter N, Mikulis David J, Kiehl Tim-Rasmus, Guha Abhijit
Department of Medical Imaging and Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, FitzGerald Building, 150 College St, Toronto, ON, Canada.
Radiographics. 2012 Jul-Aug;32(4):1215-21. doi: 10.1148/rg.324115018.