1. Department of Psychiatry Faculty of Medicine University of Turku Turku Finland
2. Addiction Psychiatry Unit Department of Psychiatry Turku University Hospital Turku Finland
3. QIMR Berghofer Medical Research Institute Herston Herston Qld Australia
4. Metro North Mental Health Service Herston Qld Australia
5. Institute for Social Science Research The University of Queensland Brisbane Australia
6. ARC Centre of Excellence for Children & Families over the Life Course The University of Queensland Brisbane Qld Australia
7. School of Public Health The University of Queensland Brisbane Qld Australia
8. Center for Life Course Health Research University of Oulu Oulu Finland
9. Medical Research Center Oulu Oulu University Hospital and University of Oulu Oulu Finland
10. Faculty of Medicine and Health Technology Tampere University Tampere Finland
11. Department of Psychiatry Seinäjoki Central Hospital Seinäjoki Finland