1. Department of Obstetrics and Gynecology; Hillel Yaffe Medical Center; Hadera Israel
2. The Bruce and Ruth Rappaport Faculty of Medicine; Technion - Israel Institute of Technology; Haifa Israel
3. Helen Schneider Hospital for Women; Rabin Medical Center; Petah Tikva Israel
4. Sackler Faculty of Medicine; Tel Aviv University; Tel Aviv Israel
5. Thrombosis and Hemostasis Unit; Institute of Hematology; Beilinson Hospital; Rabin Medical Center; Petah Tikva Israel