0837709d_ntion____Clinical_Correlations__Caveat
[Trial] ESPS2 [Anti-Platelet Agents] Aspirin + Dipyridamole vs Aspirin, Aspirin + Dipyridimole vs Dipyridamole [Result] Combination better than either agent alone in secondary stroke prevention [Caveat] 
More bleeding see in all Aspirin containing groups
How Should You Choose the Best Anti-platelet Agents for Secondary Stroke Prevention? | Clinical Correlations
Caveat