1. Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark (B.Z., M.D., M.E., G.G., M.S., M.L.).
2. Section of Biostatistics, Department of Public Health, University of Copenhagen, Denmark (P.B.).
3. Unit of Epidemiology and Biostatistics (C.H.N.), Aalborg University Hospital, Denmark.
4. Department of Endocrinology, Amager and Hvidovre University Hospital, Copenhagen, Denmark (C.S.).
5. Danish Heart Foundation, Copenhagen, Denmark (G.G.).
6. Department of Cardiology, Rigshospitalet University Hospital, Copenhagen, Denmark (S.L.K., L.K.).
7. Department of Cardiology (C.T.-P.), Aalborg University Hospital, Denmark.
8. Departments of Clinical Investigation and Cardiology, Nordsjaellands Hospital, Hillerød, Denmark (C.T.-P.).