1. From the Department of Public Health, Social and Preventive Medicine (S.P., J.E.F., W.M.), Mannheim Medical Faculty, University of Heidelberg, Mannheim, Germany; the Department of Internal Medicine (S.P., H.D.), Division of Endocrinology and Nuclear Medicine, Medical University of Graz, Graz, Austria; LURIC Database LLC (B.W., U.S.), Freiburg, Germany; the Department of Internal Medicine I (B.O.B.), Division of Endocrinology and Diabetes, Ulm University, Ulm, Germany; and the Synlab Center of...