High plasminogen activator inhibitor and tissue plasminogen activator levels in plasma precede a first acute myocardial infarction in both men and women: Evidence for the fibrinolytic system as an independent primary risk factor - Thogersen, AM; Jansson, JH; Boman, K; Nilsson, TK; Weinehall, L; Huhtasaari, F; Hallmans, G (Circulation, 1998)