Arterial stiffness assessed by pulse wave analysis in essential hypertension: Relation to 24-h blood pressure profile - Lekakis, J.P.; Zakopoulos, N.A.; Protogerou, A.D.; Papaioannou, T.G.; Kotsis, V.Th.; Pitiriga, V.Ch.; Tsitsirikos, M.D.; Stamatelopoulos, K.S.; Papamichael, C.M.; Mavrikakis, M.E. (International Journal of Cardiology, 2005)