1 Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
2 Mayo Center for Sleep Medicine, Departments of Neurology and Medicine, Division of Pulmonary and Critical Care Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA.
3 Department of Research, Mayo Clinic Health System Southwest Wisconsin, La Crosse, WI, USA.
4 Paracelsus Elena Klinik, Kassel, Germany.
5 Department of Neurology, Philipps-University, Marburg, Germany.
6 Sleep Center, Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA.
7 Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy.
8 Clinic for Sleep- and Chronomedicine, St. Hedwig-Krankenhaus, Berlin, Germany.
9 NPsy-Sydo, Clermont- Ferrand University Hospital, Neurology Department, Université Clermont Auvergne, Clermont- Ferrand, France.
10 Sleep Disorders Center, Neurology Service, Hospital Clínic Barcelona, Universitat de Barcelona, IDIBAPS, Barcelona, Spain.
11 Norwegian Center of Expertise for Neurodevelopmental Disorders and Hypersomnias (NevSom), Department of Rare disorders, Oslo University Hospital, Norway.
12 Hephata Klinik, Schwalmstadt, Germany.
13 Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic.
14 Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
15 Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA.
16 IRCCS, Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
17 Department of Neurology, Kangbuk Samsung Hospital, Seoul, South Korea.
18 Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
19 Danish Center for Sleep Medicine, Department of Clinical Neurophysiology, Rigshospitalet Glostrup, Denmark.
20 Department of Health Technology, Technical University of Denmark, Lyngby, Denmark.