for the Benestent Study Group. A comparison of balloon-expandable-stent implantation with balloon angioplasty in patients with coronary artery disease. - Serruys, PW; de Jaegere, P; Kiemeneij, F; Macaya, C; Rutsch, W; Heyndrickx, G; Emanuelsson, H; Marco, J; Legrand, V; Materne, P; Belardi, J; Sigwart, U; Colombo, A; Goy, JJ; van den Heuvel, P; Delcan, J; Morel, M-A (N Engl J Med, 1994)