1. Department of Mental Health and Suicide Norwegian Institute of Public Health Oslo Norway
2. Oslo Metropolitan University Oslo Norway
3. Promenta Research Center University of Oslo Oslo Norway
4. Division for Health Services Norwegian Institute of Public Health Oslo Norway
5. Research Department of Epidemiology & Public Health University College London (UCL) London UK
6. Department of Philosophy, Classics, and History of Arts and Ideas University of Oslo Oslo Norway
7. Center for Fertility and Health Norwegian Institute of Public Health Oslo Norway
8. Department of Psychology University of Oslo Oslo Norway
9. Department of Health Service Norwegian Institute of Public Health Oslo Norway