1. From the Department of Clinical Biochemistry, Rigshospitalet, Copenhagen University Hospital, Denmark (A.V.); The Copenhagen General Population Study (A.V., B.G.N.) and Department of Clinical Biochemistry, Herlev and Gentofte Hospital (A.V., B.G.N.), Copenhagen University Hospital, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Denmark (B.G.N.); and The Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital, Denmark (B.G.N.).