1. Department of Neurology Innsbruck Medical University Innsbruck Austria
2. Service des Pathologies du Sommeil, Hôpital Pitié‐Salpêtrière Paris France
3. Faculty of Medicine Sorbonne University Paris France
4. Montreal Neurological Institute and Hospital McGill University Montréal Québec Canada
5. Department of Neurology & Neurosurgery McGill University Montréal Québec Canada
6. Department of Human Genetics McGill University Montréal Québec Canada
7. Neurology Service, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED:CB06/05/0018‐ISCIII) Barcelona University of Barcelona Barcelona Spain
8. Centre of Neuroscience of Lyon UMR 5292 CNRS/U1028 INSERM Lyon France
9. Centre Hospitalier Le Vinatier Bron France
10. Paracelsus‐Elena‐Klinik Kassel Germany
11. Department of Neurology University Medical Center Göttingen Göttingen Germany
12. IRCCS Institute of Neurological Sciences UOC NeuroMet, Bellaria Hospital Bologna Italy
13. Department of Biomedical and NeuroMotor Sciences University of Bologna Bologna Italy
14. Department of Neurosurgery University Medical Center Göttingen Germany
15. Department of Neurology, Massachusetts General Hospital Boston Massachusetts USA