1. Fetal Medicine Unit HCor Hospital do Coração São Paulo Brazil
2. Fetal Medicine Unit Pro Matre Paulista (Maternity Hospital—Grupo Santa Joana) São Paulo Brazil
3. Fetal Medicine and Surgery Center (Gestar) São Paulo Brazil
4. Fetal Medicine Unit CETRUS—São Paulo Ultrasound Training Center São Paulo Brazil
5. Department of Neurosurgery Pro Matre Paulista (Maternity Hospital—Grupo Santa Joana) São Paulo Brazil
6. Department of Anesthesiology Pro Matre Paulista (Maternity Hospital—Grupo Santa Joana) São Paulo Brazil