1. From the Department of Internal Medicine and Cardiology, Charité University Medicine Berlin–Campus Virchow Klinikum, Germany (M.E.); Institute for Laboratory and Transfusion Medicine, Heart and Diabetes Center, Bad Oeynhausen, Ruhr University, Bochum, Germany (I.B., J.K.); Department of Neurology and Stroke, and Hertie Institute for Clinical Brain Research (M.E., F.H., C.S., U.Z., S.P.), Division of Endocrinology, Diabetology, Angiology, Nephrology and Clinical Chemistry of the Department of...