1. Faculty of Medicine University of Helsinki Helsinki Finland
2. School of Health Tampere University of Applied Sciences Tampere Finland
3. Knowledge Brokers THL Finnish Institute for Health and Welfare Helsinki Finland
4. Region Stockholm, Academic Primary Health Care Centre Stockholm Sweden
5. Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden
6. Department of Obstetrics and Gynecology, Fetomaternal Medical Centre Helsinki University Hospital and University of Helsinki Helsinki Finland
7. Department of Obstetrics and Gynaecology University Hospital and University of Helsinki Helsinki Finland