1. Department of Health Promoting Science, Sophiahemmet University, Stockholm, Sweden
2. Department of Women and Children’s Health, Karolinska Institutet, Stockholm, Sweden
3. The Swedish Red Cross University College, Stockholm, Sweden
4. Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
5. Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden