1. Department of Gynecology and Obstetrics, Meir Medical Center, 59 Tchernichovsky St, Kfar Saba, Israel
2. Sackler School of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
3. Department of Gynecology and Obstetrics, Assuta Medical Center, 13 Eliezer mazal st., Rishon Lezion, Israel
4. Department of Gynecology and Obstetrics, Bnai Zion Medical Center, 47 Golomb St., Haifa, Israel
5. Department of Gynecology and Obstetrics, The Technion – Israel Institute of Technology, Haifa, Israel