[1] Ulm University Hospital,Department of Neurology
[2] University of Ulm,Institute of Epidemiology and Medical Biometry
[3] University of Ulm,Molecular Cardiology, Department of Internal Medicine II
[4] University of Ulm,Department of Neurology
[5] Katharinenhospital Stuttgart,Department of Neurology
[6] Kliniken Schmieder Konstanz,undefined
[7] Klinikum am Gesundbrunnen Heilbronn,undefined
[8] University Clinic Augsburg,undefined
[9] German Center of Neurodegenerative Diseases (DZNE),undefined