1. Department of Obstetrics and Gynecology Fondazione Policlinico Tor Vergata Università Roma Tor Vergata Roma Rome Italy
2. Department of Obstetrics and Gynecology The First I.M. Sechenov Moscow State Medical University Moscow Russia
3. Department of Maternal and Child Health and Urological Sciences Sapienza University of Rome Rome Italy
4. Center for Fetal Care and High‐Risk Pregnancy, Department of Obstetrics and Gynecology University of Chieti Chieti Italy