1. Interdisciplinary Center of Sleep Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
2. Division of Sleep Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
3. Division of Medical Informatics, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS
4. Biomedical Engineering Group, Universidad de Valladolid, Valladolid, Spain
5. Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
6. Department of Physics, Humboldt Universität zu Berlin, Berlin, Germany
7. Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil
8. Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney Sydney, Australia
9. Department of Respiratory and Sleep Medicine, Royal North Shore Hospital, Sydney, Australia
10. West Australian Sleep Disorders Research Institute, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
11. School of Human Sciences, University of Western Australia, Crawley, WA, Australia
12. Division of Pulmonary, Critical Care Medicine and Sleep Medicine, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
13. Department of Sleep Medicine, Landspitali University Hospital, Reykjavik, Iceland
14. Medical Faculty, University of Iceland, Reykjavik, Iceland
15. Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University Wexner Medical Center, Columbus, OH