1. Department of Obstetrics and Gynecology Meir Medical Center Kfar Saba Israel
2. Sackler School of Medicine Tel Aviv University Tel Aviv Israel
3. Hadassah Hospital Mt. Scopus The Hebrew University of Jerusalem and the Hebrew University Medical School Jerusalem Israel
4. Heidi Rothberg Sports Medicine Center Shaare Zedek Medical Center Jerusalem Israel
5. Israel Ministry of Health Exercise Medicine Center The Hebrew University of Jerusalem Jerusalem Israel