1. Department of Clinical Medicine, Faculty of Health SciencesUiT ‐ The Arctic University of Norway Tromsø Norway
2. Department of Obstetrics and GynaecologyUniversity 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. Department of Obstetrics and GynaecologyUniversity of Brescia Brescia Italy
5. Fetal Medicine UnitSaint George's Hospital London UK
6. Department of Obstetrics and GynaecologyUniversity of Chieti Chieti Italy
7. Department of Medicine and Aging SciencesUniversity of Chieti‐Pescara Chieti Italy
8. Department of Medical SciencesUniversity of Ferrara Ferrara Italy
9. Department of Clinical Science, Intervention and TechnologyKarolinska Institute Stockholm Sweden
10. Center for Fetal MedicineKarolinska University Hospital Stockholm Sweden