1. Soroka Medical School, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
2. Department of Obstetrics and Gynecology, the Chaim Sheba Medical Center, and the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
3. Heidi Rothberg Sport Medicine Center, Shaare Zedek Medical Center, affiliated to the Hebrew University, Jerusalem, Israel