Greenhalgh Rebecca, Punwani Shonit, Taylor Stuart A
Department of specialist X-Ray, Level 2 Podium, University College Hospital, 235 Euston Road, London, NW1 2BU, United Kingdom.
Abdom Imaging. 2008 Jan-Feb;33(1):21-5. doi: 10.1007/s00261-007-9300-7.
