1. Fetal Medicine Unit; St. Georges University Hospital; London UK
2. Division of Neonatology; Department of Pediatrics; Mount Sinai Hospital; Toronto ON Canada
3. Institute of Health Policy, Management and Evaluation; University of Toronto; Toronto ON Canada
4. Department of Clinical Science, Intervention and Technology; Karolinska Institute and Center for Fetal Medicine; Karolinska University Hospital; Stockholm Sweden
5. Women's Health and Perinatology Research Group; Department of Clinical Medicine; UiT-The Arctic University of Norway; Tromsø Norway
6. Department of Obstetrics and Gynecology; University Hospital of North Norway; Tromsø Norway