Impaired endothelial function and oxidative modification of LDL are not related to the severity of coronary atherosclerosis - Koulouris, Spyridon; Karabinos, Ilias; Kranidis, Athanasios; Melpidou, Aggeliki; Stefanakis, Fillipos; Kardara, Dimitra; Papageorgakis, Nikolaos; Karahalios, Theodoros; Exadaktylos, Nikolaos; Kardaras, Fotios (Journal of the American College of Cardiology (JACC), 2002)