1. Center for Fetal Care and High‐Risk Pregnancy University of Chieti Chieti Italy
2. Department of Obstetrics and Gynecology The York Hospital York UK
3. Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London London UK
4. Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute St George's University of London London UK
5. Fetal Medicine Unit, Liverpool Women's Hospital University of Liverpool Liverpool UK