1. Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel, affiliated to the Ruth and Bruce Rappaport Faculty of Medicine, Technion – Israel Institute of Technology, Haifa, Israel;
2. Lis Maternity and Women’s Hospital, Tel Aviv Sourasky Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel;
3. Helen Schneider Hospital for Women, Rabin Medical Center, Petach-Tikva, Israel, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel