1. Department of Women's and Children's HealthAkademiska sjukhuset, Uppsala University Uppsala Sweden
2. Department of Obstetrics and GynaecologySödersjukhuset Stockholm Sweden
3. School of Nursing and Midwifery, Griffith University Logan Campus and MENZIE Health Queensland Australia
4. Maternity, Newborn and Family Research Collaborative, Gold Coast University Hospital Queensland Australia
5. Department of Midwifery Research – ReproductivePerinatal and Sexual health, Lund University Lund Sweden
6. Department of Obstetrics and GynaecologyHelsingborg Lasarett Helsingborg Sweden