[1] National Institute for Health and Welfare (THL),Department of Mental Health and Substance Abuse Services
[2] University of Turku,Department of Physiology, Sleep Research Unit
[3] Turku University Hospital and University of Turku,Heart Center
[4] University of Helsinki,Department of Physiology
[5] Helsinki University Central Hospital,Department of Adolescent Psychiatry
[6] Pirkanmaa Hospital District,Department of Clinical Neurophysiology
[7] University of Tampere,Faculty of Medicine
[8] Turku University Hospital and University of Turku,Department of Obstetrics and Gynecology