From the Department of Clinical Biochemistry, Herlev Hospital, Copenhagen University Hospital, Denmark (P.B.-J., M.B., B.G.N.); Faculty of Health Sciences, University of Copenhagen, Denmark (P.B.-J., M.B., B.G.N.); and the Copenhagen City Heart Study, Bispebjerg Hospital, Copenhagen University Hospital, Denmark (G.B.J., B.G.N.). (At 2012-11)