Amin Fouad R, Mandal Amit K J, Al-Obaidi Mohamed, Missouris Constantinos G
Heatherwood and Wexham Park Hospitals NHS Trust, Wexham Street, Berkshire, UK.
Postgrad Med J. 2012 Jul;88(1041):425-6. doi: 10.1136/postgradmedj-2011-130590. Epub 2012 Mar 16.