science • politics • realities Addiction

SINTEF, NIVA, Norwegian Veterinary Institute, Norwegian Institute of Public Health, Statistics Norway, NGI, STAMI, FAFO, Prio, NUPI, TØI, Norwegian Computing Center, NIFU,

1 Department of Medical Informatics, ERA Registry, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health, Amsterdam Public Health Research Institute, Amsterdam,

 Member of international advisory group; Institute of practical research, Hargeisa..  Member HTT advisory group, University of

1 Dalla Lana School of Public Health, University of Toronto, Toronto, Canada; 2 Institute for Circumpolar Health Research, Yellowknife, Canada; 3 Institute of Health Policy,

Authors Pirita Seitamaa-Hakkarainen (Professor, University of Helsinki), Minna Huotilainen (Research Professor, Finnish Institute of Occupational Health – Brain and

1 Professor of Family Medicine/General Practice, General Practice Research Unit, Department of Public Health and Nursing, Norwegian University of Science and Technology,

15 Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam Public Health Research Institute, Amsterdam UMC, Academic Medical Center, University of

Jebsen Centre for Psychosis Research, University of Bergen, Bergen, Norway; 10 Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway; 11 Department