Sprigg, Nikola, Gray, Laura J., Bath, Philip M.W., Boysen, Gudrun, de Deyn, Peter Paul, Leys, Didier, Lindenstrom, Ewa, O'Neill, Desmond, Ringelstein, Bernd, van der Sande, Jan Jacob, "Compression stockings and the prevention of symptomatic venous thromboembolism: data from the Tinzaparin in Acute Ischaemic Stroke Trial", Journal of Stroke and Cerebrovascular Disease, 2005