1. Second Department of Medicine (J.M., A.P., K.B., M.T., P.G., A.S., A.M., K.R.) H-1088 Budapest, Hungary
2. School of PhD Studies (G.B.) H-1088 Budapest, Hungary
3. Third Department of Medicine (P.P., Z.P.), Faculty of Medicine, Semmelweis University, H-1088 Budapest, Hungary