Antithrombotic and Interventional Treatment Options in Cardioembolic Transient Ischaemic Attack and Ischaemic StrokeJNNP 78:14-24, McCabe,D.J.H. &Rakhit,R.D., 2007
Paradoxical Cerebral Embolism:Eight CasesNeurol 36:1356-1360, Biller,J.,et al, 1986