1. Charité Universitätsmedizin Berlin, ObstetricsBerlin Germany
2. Berlin Institute of HealthBerlin Germany
3. Center for Prenatal Diagnosis and Human GeneticsBerlin Germany
4. Charité, Universitätsmedizin Berlin, NeonatologyBerlin Germany
5. Charité, Universitätsmedizin Berlin, PathologyBerlin Germany
6. Charité, Universitätsmedizin Berlin, Pediatric SurgeryBerlin Germany