Molecular epidemiology of hepatitis C virus (HCV) in Greece: temporal trends in HCV genotype-specific incidence and molecular characterization of genotype 4 isolates. by Katsoulidou, A, Sypsa, V, Tassopoulos, N, Boletis, J, Karafoulidou, A, Ketikoglou, I, Tsantoulas, D, Vafiadi, I, Hatzis, G, Skoutelis, A, Akriviadis, E, Vasiliadis, T, Kitis, G, Magiorkinis, G, Hatzakis, A

European evidence based consensus on the diagnosis and management of Crohn's disease: current management. by Travis, S, Stange, E, Lémann, M, Oresland, T, Chowers, Y, Forbes, A, D'Haens, G, Kitis, G, Cortot, A, Prantera, C, Marteau, P, Colombel, J, Gionchetti, P, Bouhnik, Y, Tiret, E, Kroesen, J, Starlinger, M, Mortensen, N