Babar Judith L, Jones Robert G, Hudsmith Lucy, Steeds Richard, Guest Peter
Department of Radiology, University Hospital Birmingham, Queen Elizabeth Medical Centre, Edgbaston, Birmingham B15 2TH, United Kingdom.
Radiographics. 2010 Jul-Aug;30(4):1145. doi: 10.1148/rg.e40. Epub 2010 May 4.