1. School of Health and Welfare, Halmstad University, Halmstad, Sweden
2. School of Public Health and Community Medicine, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. School for Public Health and Prim Care, Fac. Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
4. Department of Medical Humanities, VU University Medical Centre, The Netherlands