1. Laboratory for Neurophysiology, Department of Cell and Chemical Biology Leiden University Medical Center Leiden the Netherlands
2. Reykjavik University Sleep Institute School of Technology Reykjavik University Reykjavik Iceland
3. Institute of Pharmacology and Toxicology, University of Zürich Zürich Switzerland
4. Sleep & Health Zürich University Center of Competence, University of Zürich Zürich Switzerland
5. Team “SLEEP” Centre de Recherche en Neurosciences de Lyon (CRNL) UMR 5292 CNRS/U1028 INSERM and Université de Lyon Bron France
6. School of Medicine University College Dublin, and Department of Respiratory and Sleep Medicine, St. Vincent's Hospital Group Dublin Ireland
7. Department of Respiratory Medicine Ghent University Hospital Ghent Belgium
8. Dept of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences Ghent University Ghent Belgium
9. Department of Biomedical Metabolic and Neural Sciences, University of Modena and Reggio Emilia Modena Italy
10. IRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy