1. Department of Psychology and Logopedics, Faculty of Medicine University of Helsinki Helsinki Finland
2. Department of Clinical Chemistry Fimlab Laboratories, and Finnish Cardiovascular Research Center Tampere Finland
3. Faculty of Medicine and Health Technology Tampere University Tampere Finland
4. Research Unit of Psychology, Faculty of Education University of Oulu Oulu Finland
5. Department of Internal Medicine Satasairaala Central Hospital Pori Finland
6. Psychiatric and Neurodevelopmental Genetics Unit Department of Psychiatry, Massachusetts General Hospital Boston Massachusetts USA
7. Institute for Molecular Medicine Finland (FIMM) University of Helsinki Helsinki Finland
8. Research Centre for Applied and Preventive Cardiovascular Medicine University of Turku Turku Finland
9. Sports Exercise Medicine Unit, Department of Physical Activity and Health Paavo Nurmi Centre Turku Finland
10. Department of Clinical Physiology Tampere University Hospital Tampere Finland
11. Tampere Centre for Skills Training and Simulation Tampere University Tampere Finland
12. Department of Pediatrics and Adolescents Oulu University Hospital Oulu Finland
13. PEDEGO Research Unit and Medical Research Center Oulu University of Oulu Oulu Finland
14. Vaasa Central Hospital Vaasa Finland
15. Department of Pediatrics University of Oulu Oulu Finland
16. Department of Pediatrics University of Helsinki Helsinki Finland
17. Hospital for Children and Adolescents Helsinki University Hospital Helsinki Finland
18. Centre for Population Health Research University of Turku and Turku University Hospital Turku Finland
19. Department of Clinical Physiology and Nuclear Medicine Turku University Hospital Turku Finland
20. Department of Psychiatry Washington University St. Louis Washington USA