Ticlopidine vs Aspirin for Prevention of Recurrent Stroke, Analysis of Pts with Stroke from Ticlopidine Aspirin Study
Stroke 23:1723-1727, Harbison,J.W., 1992
Antithrombotic Therapy in Cerebrovascular Disease
Ann Int Med 115:885-895, Rothrock,J.F.&Hart,R.G., 1991