1. Department of Child Rehabilitation; Rehabilitation Centre; Sint Maartenskliniek; Nijmegen the Netherlands
2. Institute of Health Studies; HAN University of Applied Sciences; Nijmegen the Netherlands
3. School of Public Health; Tropical Medicine and Rehabilitation Sciences; James Cook University; Townsville Qld Australia
4. Department of Research; Development & Education; Sint Maartenskliniek; Nijmegen the Netherlands
5. Department of Research; Development & Education; De Viersprong; Halsteren the Netherlands
6. Scientific Institute for Quality of Healthcare; Department of Rehabilitation; Radboud University Nijmegen Medical Centre; Nijmegen the Netherlands