1. Research DepartmentFederal Institute for Drugs and Medical Devices (BfArM) Bonn Germany
2. Department of Medical StatisticsUniversity Medical Center Göttingen Göttingen Germany
3. Population Health SciencesGerman Center for Neurodegenerative Diseases (DZNE) Bonn Germany
4. Center for Translational MedicineUniversity of Bonn Bonn Germany