1. Multidisciplinary Sleep Unit, Respiratory Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
2. Drug Research Center, Institute for Biomedical Research Sant Pau (IIB Sant Pau), Department of Pharmacology and Therapeutics, Universitat Autònoma de Barcelona, Barcelona, Spain
3. Centro de Investigación Biomédica en Red de Enfermedades en Salud Mental CIBERSAM Spain
4. Department of Clinical Psychobiology, University of Barcelona, Spain
5. Barcelona Down Medical Center, Fundació Catalana de Síndrome de Down Memory Unit, Barcelona, Spain
6. Biomedical Engineering Research Centre, Department of Automatic Control, Universitat Politècnica de Catalunya, Barcelona, Spain
7. CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
8. Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau-Universitat Autònoma de Barcelona
9. Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas
10. Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CibeRes), Spain
11. Center for Brain Health, Department of Psychiatry, NYU Langone Medical Center, New York, New York
12. Institut Jérôme Lejeune, París, France
13. Clinical Research Support Unit. Bellvitge Biomedical Research Institute (IDIBELL) Department of Clinical Pharmacology, University of Barcelona, Barcelona, Spain