1. From the Department of Internal Medicine, St Josefs Hospital Cloppenburg (J.S., S.L., A.K.); Institute for Mathematics and Medical Statistics, University Hamburg-Eppendorf (J.B.); Department of Nephrology, Klinikum Benjamin Franklin, Freie Universität Berlin (W.Z.); Department of Neurology, Westpfalz Klinikum Kaiserslautern (J.T.); Department of Neurology, Charité, Humbold University Berlin (K.E.); Department of Neurology, University of Essen (H.C.D.); and Department of Pharmacology and Toxicology...