Simvastatin reduces vasospasm after aneurysmal subarachnoid hemorrhage: results of a pilot randomized clinical trial. - Lynch,JR.; Wang,H.; MacGirt,MJ.; Floyd,J.; Friedman,AH.; Coon,AL.; Blessing,R.; Alexander,MJ.; Graffagnino,C.; Warner,DS.; Laskowitz,DT. (Stroke, 2005)