1. Department of Obstetrics and Gynecology; The Chaim Sheba Medical Center; Tel-Hashomer Israel
2. Department of Obstetrics and Gynecology; Bnai-Zion Medical Center; Haifa Israel
3. Danek Gertner Institute of Human Genetic; The Chaim Sheba Medical Center; Tel-Hashomer Israel
4. Faculty of Social Welfare and Health Sciences; Haifa University; Haifa Israel