1. Faculty of Medicine, KU Leuven, Leuven, Belgium
2. Centre for Sociological Research, KU Leuven, Leuven, Belgium
3. Department of Pediatrics, Spaarne Gasthuis, Haarlem, The Netherlands
4. Department of Development and Regeneration, KU Leuven, Leuven, Belgium
5. Leuven Child and Health Institute, KU Leuven, Leuven, Belgium
6. Leuven Institute for Healthcare Policy, KU Leuven, Leuven, Belgium
7. Faculty of Law and Criminology, KU LeuvenLeuven, Kortrijk
8. Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium