1. Department of Psychiatry New York State Psychiatric Institute, Columbia University Irving Medical Center New York New York USA
2. Department of Child Psychiatry, Research Centre for Child Psychiatry, Institute of Clinical Medicine, Faculty of Medicine University of Turku Turku Finland
3. Department of Child Psychiatry Turku University Hospital Turku Finland
4. INVEST Research Flagship University of Turku Turku Finland
5. Department of Biostatistics Columbia University Mailman School of Public Health New York New York USA
6. Faculty of Medicine University of Oulu Oulu Finland
7. Biobank Borealis of Northern Finland Oulu University Hospital Oulu Finland
8. Department of Epidemiology Columbia University Mailman School of Public Health New York New York USA