1. Second Department of Obstetrics and Gynecology, Faculty of MedicineAristotle University of Thessaloniki Thessaloniki Greece
2. Third Department of Obstetrics and Gynecology, Faculty of MedicineAristotle University of Thessaloniki Thessaloniki Greece
3. Fetal Medicine UnitSt George's University Hospitals NHS Foundation Trust, University of London London UK
4. Vascular Biology Research Centre, Molecular and Clinical Sciences Research InstituteSt George's University of London London UK
5. BCNatal, Barcelona Center for Maternal‐Fetal and Neonatal MedicineHospital Clínic and Hospital Sant Joan de Deu, Institut Clínic de Ginecologia, Obstetricia i Neonatologia Fetal i+D Fetal Medicine Research Center Barcelona Spain
6. Center for Biomedical Research on Rare Diseases (CIBER‐ER) Madrid Spain
7. SEMEAR Fertilidade, Reproductive Medicine and Ribeirão Preto Medical SchoolUniversity of São Paulo Ribeirão Preto Brazil
8. Department of Obstetrics and Gynecology, Morsani College of MedicineUniversity of South Florida Tampa FL USA
9. RPA Women and Babies, Royal Prince Alfred Hospital Sydney Australia
10. Obstetrics, Gynecology and NeonatologyUniversity of Sydney Sydney New South Wales Australia