1. From the Department of Internal Medicine (H.S., I.S., T.C.W.), Metabolism and Vascular Biology Research Unit, Medical University of Graz, Graz, Austria; the Department of Internal Medicine (B.P.), Christian Doppler Klinik, Landeskliniken and Paracelsus Private Medical University Salzburg, Salzburg, Austria; the Department of Pharmacology and Toxicology (P.D.), University of Graz, Graz, Austria; and the Department of Geriatrics (B.I.), Christian Doppler Klinik, Paracelsus Medical University Salzburg,...