1. Ultrasound Unit, Department of Obstetrics and Gynecology; Bnai Zion Medical Center; Haifa Israel
2. Unit of Fetal Neurology and Prenatal Diagnosis; Department of Obstetrics and Gynecology; Wolfson Medical Center; Holon Israel
3. Department of Obstetrics and Gynecology; Haemek Medical Center; Afula Israel
4. Lis Maternity Hospital; Division of OB-GYN Ultrasound, Tel-Aviv Sourasky Medical Center; Tel Aviv Israel
5. Sackler Faculty of Medicine; Tel Aviv University; Tel Aviv Israel
6. Department of Pathology; Wolfson Medical Center; Holon Israel
7. Department of Radiology; Tel Aviv Medical Center; Tel Aviv Israel
8. Genetics Institute; Wolfson Medical Center; Holon Israel
9. Department of Pathology; Bnai Zion Medical Center; Haifa Israel
10. Ultrasound Unit, Obstetrics and Gynecology; Meir Medical Center; Kfar Saba Israel
11. Department of Pathology; Meir Medical Center; Kfar Saba Israel