Endothelial dysfunction and type of cigarette smoked: The impact of 'light' versus regular cigarette smoking - Papamichael, C.M.; Aznaouridis, K.A.; Stamatelopoulos, K.S.; Karatzis, E.N.; Protogerou, A.D.; Papaioannou, T.G.; Lekakis, J.P.; Mavrikakis, M.E. (Vascular Medicine, 2004)