Association between increased oestrogen status and increased fibrinolytic potential in the Framingham Offspring Study - Gebara, OC; Mittleman, MA; Sunderland, P; Lipinska, I; Matheney, T; Xu, P; Welty, FW; Wilson, PW; Levy, D; Muller, JE; Tofler, GH (Circulation, 1995)