1. Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen, Germany
2. Social Paediatric Centre, Division of Neuropaediatrics and Social Paediatrics, Department of Paediatrics, Medical Faculty, RWTH Aachen, Germany
3. Zuyd University, Faculty of Health, Heerlen, The Netherlands