1. Women's Health and Perinatology Research Group, Department of Clinical Medicine, Faculty of Health SciencesUiT – The Arctic University of Norway Tromsø Norway
2. Department of Obstetrics and GynecologyUniversity Hospital of Northern Norway Tromsø Norway
3. Division of Maternal‐Fetal Medicine, Department of Obstetrics and GynecologyUniversity of South Florida, Morsani College of Medicine, Tampa FL USA
4. Division of Maternal‐Fetal Medicine, Department of Obstetrics and GynecologySidney Kimmel Medical College of Thomas Jefferson University Philadelphia PA USA
5. Fetal Medicine UnitSt George's University Hospitals NHS Foundation Trust, University of London London UK
6. Vascular Biology Research Centre, Molecular and Clinical Sciences Research InstituteSt George's University of London London UK
7. Department of Obstetrics and GynecologyGelre Hospitals Apeldoorn The Netherlands
8. Department of Neuroscience, Reproductive Sciences and Dentistry, School of MedicineUniversity of Naples Federico II Naples Italy
9. Department of Obstetrics and GynecologyUniversity of Brescia Brescia Italy
10. Department of Obstetrics and GynecologyUniversity of Chieti Chieti Italy
11. Department of Obstetrics and GynecologyFondazione Poliambulanza Brescia Italy
12. Department of Clinical Science, Intervention and TechnologyKarolinska Institute Stockholm Sweden
13. Center for Fetal MedicineKarolinska University Hospital Stockholm Sweden