1. Perinatal Services, Monash Medical Centre; Melbourne Australia
2. Department of Obstetrics and Gynaecology; Monash University; Melbourne Australia
3. Department of Obstetrics and Fetal Medicine, Necker-Enfants Malades Hospital; Paris Descartes University; Paris France
4. Harris Birthright Centre for Fetal Medicine; King's College Hospital; London UK
5. Department of Obstetrics and Gynecology; Laval University; Quebec Canada
6. Department of High Risk Obstetrics; Royal Prince Alfred Hospital; Sydney Australia
7. Pierre et Marie Curie University; Paris France
8. Tenon Hospital; Paris France
9. Monash Ultrasound for Women; Melbourne Australia