1. MIRA institute for Biomedical Technology and Technical Medicine, Biomedical Signals and Systems, University of Twente, Enschede, The Netherlands
2. Roessingh Rehabilitation Center, Roessingh Research and Development, Enschede, The Netherlands
3. Department of Rehabilitation, Centre for Evidence Based Practice and Donders Centre for Neuroscience, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
4. MIRA institute for Biomedical Technology and Technical Medicine, Health Technology and Services Research, University of Twente, Enschede, The Netherlands