Ankle-brachial index as a predictor of the extent of coronary atherosclerosis and cardiovascular events in patients with coronary artery disease - Papamichael, C.M.; Lekakis, J.P.; Stamatelopoulos, K.S.; Papaioannou, T.G.; Alevizaki, M.K.; Cimponeriu, A.T.; Kanakakis, J.E.; Papapanagiotou, A.; Kalofoutis, A.T.; Stamatelopoulos, S.F. (American Journal of Cardiology, 2000)