1. Obstetrics and Gynecological Ultrasound Unit, Kaplan Medical Center Tel Aviv Israel
2. Hadassah‐Hebrew University Medical Centers Jerusalem Israel
3. Obstetrics and Gynecological Ultrasound Unit, Helen Schneider Women's Hospital, Rabin Medical Center Tel Aviv Israel
4. Sackler School of Medicine Tel Aviv University Tel Aviv Israel
5. Department of Radiology Tel Aviv, Sourasky Medical Center Tel Aviv Israel
6. Department of Diagnotic Imaging, Safra Children's Hospital Chaim Sheba Medical Center at Tel Hashomer Ramat‐gan Israel
7. Clinical Genetic Unit, Kaplan Medical Center, Rehovut Israel