1. Institute of Obstetrics and Gynecological Imaging and Fetal therapy, Department of Obstetrics and Gynecology, affiliated with the Sackler School of Medicine Tel Aviv University, The Chaim Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
2. Department of Obstetrics and Gynecology, Samson Assuta Ashdod Hospital, Ashdod, Israel, affiliated with the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
3. IVF Unit, Department of Obstetrics and Gynecology, affiliated with the Sackler School of Medicine Tel Aviv University, The Chaim Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel