Extended mortality benefit of early postinfarction reperfusion - Ross, A.M; Coyne, K.S; Moreyra, E; Reiner, J.S; Greenhouse, S.W; Walker, P.L; Simoons, M.L; Draoui, Y.C; Califf, R.M; Topol, E.J; Van de Werf, F; Lundergan, C.F; for the GUSTO-I Angiographic Investigators (Circulation, 1998)