Plasma levels of tissue plasminogen activator / plasminogen activator inhibitor-1 complex and von Willibrand factor are significant risk factors for recurrent myocardial infarction in the Stockholm Heart Epidemology Program (SHEEP) study - Wiman, B; Anderson, T; Hallqvist, J; Reuterwall, C; Ahlbom, A; deFaire, U. (Arterioscler Thromb Vasc Biol, 2000)