Early microvascular and macrovascular dysfunction is not accompanied by structural arterial injury in polycystic ovary syndrome. - Alexandraki, K.; Protogerou, A.D.; Papaioannou, T.G.; Piperi, C.; Mastorakos, G.; Lekakis, J.; Panidis, D.; Diamanti-Kandarakis, E. (Hormones (Athens, Greece), 2006)