Double-blind randomised trial of intravenous tissue-type plasminogen activator versus placebo in acute myocardial infarction - Verstraete, M; Bleifeld, W; Brower, RW; Charbonnier, W; Collen, D; De Bono, DP; Dunning, AJ; Lennane, RJ; Lubsen, J; Mathey, DG; Michel, PL; Raynaud, P; Schofer, J; Vahanian, A; Vanhaecke, J; Van de Kley, GA; Van de Werf, F; Von Essen, R (Lancet, 1985)