Risk of Stroke During Long-Term Anticoagulant Therapy in Patients After Myocardial Infarction
Ann Neurol 39:301-307, 2811996., Azar,A.J.,et al, 1996
Vertebrobasilar Ischemia after Neck Motion
Stroke 22:1452-1460, Frisoni,G.B.&Anzola,G.P., 1991
Cerebrovascular Disease in AIDS:A Case-Control Study
AIDS 4:239-244, Berger,J.R.,et al, 1990