1. Janssen Pharmaceutical Companies of Johnson & Johnson Solna Sweden
2. Department of Medical Epidemiology and Biostatistics Karolinska Institutet Solna Sweden
3. Centre for Psychiatry Research, Department of Clinical Neuroscience Karolinska Institutet, Stockholm Health Care Services, Region Stockholm Stockholm Sweden
4. Child and Adolescent Psychiatry Stockholm Stockholm Health Care Services, Region Stockholm Stockholm Sweden
5. Department of Child Psychiatry Medical University of Warsaw Warsaw Poland
6. Department of Biostatistics and Translational Medicine Medical University of Lodz Lodz Poland
7. School of Medical Sciences Örebro University Örebro Sweden
8. Department of Psychological and Brain Sciences Indiana University Bloomington IN USA