1. Women´s Health and Perinatology Research Group Department of Clinical Medicine UiT The Arctic University of Norway Tromsø Norway
2. Homerton Fertility Centre Homerton University Hospital London UK
3. Department of Obstetrics and Gynaecology Centre for Fetal Care and High‐risk Pregnancy University of Chieti Chieti Italy
4. Division of Obstetrics and Gynaecology Department of Clinical Science, Intervention and Technology Karolinska Institutet and Centre for Fetal Medicine Karolinska University Hospital Stockholm Sweden