1. From the GSF National Research Center for Environment and Health (B.T., J.B., C.M., A.D., H.L.), Institute of Epidemiology, Neuherberg, Germany; University of North Carolina at Chapel Hill (L.C.), Chapel Hill, NC; German Diabetes Center (H.K.), University of Düsseldorf, Düsseldorf, Germany; and Department of Internal Medicine II–Cardiology (W.K.), University of Ulm Medical Center, Ulm, Germany.