Rapid effect of pravastatin on endothelial function and lipid peroxidation in unstable angina - Karatzis, E.; Lekakis, J.; Papamichael, C.; Andreadou, I.; Cimponeriu, A.; Aznaouridis, K.; Papaioannou, T.G.; Protogerou, A.; Mavrikakis, M. (International Journal of Cardiology, 2005)