1. Texas Children's Fetal Center and Department of Obstetrics and Gynecology; Baylor College of Medicine; Houston TX USA
2. Department of Obstetrics and Gynecology; Strasbourg University Hospital; Strasbourg France
3. INSERM, UMR-S 1121, ‘Biomatériaux et Bioingénierie’; Strasbourg France
4. Department of Public Health; Strasbourg University Hospital; Strasbourg France
5. Department of Obstetrics and Gynecology, Faculdade de Medicina; Universidade de São Paulo; São Paulo Brazil