1. Division of Maternal–Fetal Medicine Service, Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
2. Rappaport Faculty of Medicine, Technion, Haifa, Israel
3. Department of Obstetrics and Gynecology, Galilee Medical Center, Nahariya, Israel
4. Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel