1. From the Department of Clinical Epidemiology (C.H.F., L.P., M.S., H.T.S.), Aarhus University Hospital; Department of Clinical Medicine (C.H.F., L.P., M.S., J.V., H.T.S.), Aarhus University; Department of Cardiology (M.S.), Aarhus University Hospital, Denmark; Leiden University Medical Center (J.V.), Leiden, The Netherlands; London School of Hygiene and Tropical Medicine (J.V.), University of London; Faculty of Health (H.E.B.), Aarhus University; and Department of Cardiology (H.E.B.), Aarhus...