1. Neuroscience Center, Helsinki Institute of Life Science, University of Helsinki, Finland
2. SleepWell Research Program Unit, Faculty of Medicine, University of Helsinki, Finland
3. Individualized Drug Therapy Research Program Unit, Faculty of Medicine, University of Helsinki, Finland
4. Department of Pharmacology, Faculty of Medicine, University of Helsinki, Finland
5. Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Finland
6. Department of Physiology, Faculty of Medicine, University of Helsinki, Finland
7. Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and University of Helsinki, Finland
8. Regional Centre of Excellence in Palliative Care, Haukeland University Hospital, Bergen, Norway