Affiliation: | 1. Centre for Surgical Technologies, Faculty of Medicine, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium Department of Paediatric Surgery, University Hospital Leipzig, D-40103 Leipzig, Germany;2. Centre for Surgical Technologies, Faculty of Medicine, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;3. Centre for Surgical Technologies, Faculty of Medicine, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium Department of Obstetrics and Gynaecology, Division Woman and Child, Fetal Medicine Unit, University Hospital Gasthuisberg, B-3000 Leuven, Belgium;4. Department of Obstetrics and Gynaecology, Division Woman and Child, Fetal Medicine Unit, University Hospital Gasthuisberg, B-3000 Leuven, Belgium Department of Radiology, Division of Medical Imaging, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;5. Department of Paediatric Surgery, University Hospital Leipzig, D-40103 Leipzig, Germany;6. Department of Radiology, Division of Medical Imaging, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium |