| Institution: | 1. Department of Obstetrics and Gynaecology, University Medical Center Utrecht, Utrecht, The Netherlands;2. Department of Obstetrics, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;3. Department of Neonatology, University Medical Center Utrecht, Utrecht, The Netherlands;4. Department of Pediatric Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;5. Department of Pediatric Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands |
