1. Department of Political Science, University of Gothenburg, Gothenburg, Sweden
2. Society, Opinion and Media Institute, University of Gothenburg, Gothenburg, Sweden
3. Department of Political Science, McGill University, Montreal, Canada
4. Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
5. Sahlgrenska University Hospital, Gothenburg, Sweden
6. Department of Obstetrics and Gynecology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden