- Outcomes at 1 year and economic implications of platelet glycoprotein IIb/IIIa blockade in patients undergoing coronary stenting: results from a multicentre randomised trial. EPISTENT Investigators. Evaluation of Platelet IIb/IIIa Inhibitor for Stenting. Topol, E.J., Mark, D.B., Lincoff, A.M., Cohen, E., Burton, J., Kleiman, N., Talley, D., Sapp, S., Booth, J., Cabot, C.F., Anderson, K.M., Califf, R.M. Lancet (1999)