1. From Research Unit of Internal Medicine (M.A.E.H., L.H., J.V., T.K., J.T., J.P., H.H., M.J.J.), Medical Research Center Oulu, University of Oulu and University Hospital of Oulu, Finland.
2. Department of Forensic Medicine, Research Unit of Internal Medicine (L.P., M.-L.K.), Medical Research Center Oulu, University of Oulu and University Hospital of Oulu, Finland.
3. Forensic Medicine Unit, National Institute for Health and Welfare, Oulu, Finland (L.P.).
4. Division of Cardiology, University of Miami Miller School of Medicine, FL (R.J.M.).