1. Department of Psychiatry, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
2. Department of Sociology and Policy, School of Languages and Social Sciences, Aston University, Birmingham, UK
3. Department of Research and Innovation, Møre og Romsdal Hospital Trust, Volda, Norway
4. Unit for Health Service Research, Akershus University Hospital, Lørenskog, Norway
5. Department of Health Sciences, Mid Sweden University, Östersund, Sweden
6. Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway