1. Department of Obstetrics and Gynaecology, Ziv Medical Center, Safed, Israel

2. Department of Obstetrics and Gynaecology, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel

3. Department of Obstetrics and Gynaecology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel

4. Department of Obstetrics and Gynaecology, CHU Caen, France

5. Department of Obstetrics and Gynaecology, CHU Saint-Danis, Reunion Island