1. Academic primary health care centre, Stockholm County Council and Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Huddinge, Sweden;
2. Public Healthcare Services Committee, Stockholm County Council, Stockholm, Sweden;
3. Centre for Pharmacoepidemiology, Department of Medicine Solna, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden;
4. Department of Drug Design and Pharmacology Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark;
5. Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark;
6. Medical Management Center (MMC), Department of Learning, Informatics, Management and Ethics (LIME), Karolinska Institute, Stockholm, Sweden