3Schomig A, Neumann FJ, Knotrati A, et al. A randomized comparison of antiplatelet and anticoagulant therapy after placement of coronary stents [J]. N Engl Med,1996,334(17) :1084 -9.
4Reffelmann T, VomDahl J, Hendriks F, et al. Reduction of in-hospital complications after selective percutaneous transluminal coronary angioplasty using a combined pretreatment with ticlopidine and aspirin [ J]. Z Kardiol,1998,87( 11 ) :870 -2.
