1. Department of Pediatrics; Central Finland Central Hospital; Jyväskylä Finland
2. Department of Pediatrics; Tampere University Hospital; Tampere Finland
3. Tampere Center for Child Health Research; University of Tampere; Tampere Finland
4. School of Social Sciences and Humanities, Psychology Clinic; University of Tampere; Tampere Finland
5. Information Services Department; National Institute for Health and Welfare; Helsinki Finland
6. Research Centre for Child Psychiatry; University of Turku; Turku Finland
7. Department of Neurobiology, Care Sciences and Society, Division of Family Medicine; Karolinska Institute; Stockholm Sweden
8. Science Center; Pirkanmaa Hospital District; Tampere Finland
9. School of Health Sciences; University of Tampere; Tampere Finland