Fisher Marc, Lees Kennedy, Papadakis Michalis, Buchan Alastair M
Acute Stroke Programme, Nuffield Department of Medicine, Level 7, John Radcliffe Hospital, University of Oxford, Oxford OX3 9DU, United Kingdom.
Stroke. 2006 Aug;37(8):2189-90. doi: 10.1161/01.STR.0000230598.31774.7a. Epub 2006 Jun 29.