Antiplatelet TherapyNEJM 298:1403, Koch,J., 1978
A Randomized Trial of Aspirin & Sulfinpyrazone in Threatened StrokeNEJM 299:53, , 1978
Platelet-Activating Factor in Stroke and Brain InjuryAnn Neurol 30:117-129, Lindsberg,P.J.,et al, 1991