1. From the Medical Division (H.R., M.B.D., T.O.) and EpiGen, Institute of Clinical Epidemiology and Molecular Biology (M.B.D.), Akershus University Hospital, Lørenskog, Norway; the Institute of Clinical Medicine (H.R., T.O.), University of Oslo, Oslo, Norway; the Institute for Experimental Medical Research (C.H., I.S., C.R.C., G.C.), Oslo University Hospital, Ullevål, Oslo, Norway; the Department of Medical Sciences (M.S.), Uppsala University, Uppsala, Sweden; the Department of Cardiology (I.S.), Oslo...