1. Department of Obstetrics and Gynecology; Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
2. Department of Obstetrics and Gynecology; Baylor College of Medicine; Houston TX USA
3. Texas Children's Fetal Center; Texas Children's Hospital Pavilion for Women; Houston TX USA
4. Service de Gynécologie Obstétrique, CMCO-HUS; Hôpitaux Universitaires de Strasbourg; Strasbourg France
5. INSERM; UMR-S 1121, Biomatériaux et Bioingénierie; Strasbourg France
6. Dr. Ademir C. Ruano Maternal-Fetal Clinic; São Paulo São Paulo Brazil
7. Service de Chirurgie Pédiatrique; Hôpitaux Universitaires de Strasbourg; Strasbourg France
8. Service de Pédiatrie; Hôpitaux Universitaires de Strasbourg; Strasbourg France
9. Department of Urology; Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil