1. Institute of Neurogenetics University of Luebeck Luebeck Germany
2. Department of Neurology Technische Universität München Munich Germany
3. German Center for Neurodegenerative Diseases (DZNE) Munich Germany
4. Toronto Western Hospital University of Toronto Toronto Ontario Canada
5. Institute of Medical Biometry and Statistics University of Luebeck Luebeck Germany
6. Parkinson's Disease and Movement Disorders Department HYGEIA Hospital Athens Greece
7. School of Medicine European University of Cyprus Nicosia Cyprus
8. Neurology Clinic Philipps‐University Marburg Germany
9. Department of Clinical Genetics Erasmus Medical Center Rotterdam The Netherlands
10. Department of Psychiatry and Psychotherapy University of Luebeck Luebeck Germany
11. Swiss Epilepsy Center Klinik Lengg AG Zurich Switzerland
12. Department of Neurology Hannover Medical School Hannover Germany