1. Department of Rehabilitation Medicine, Erasmus MC - University Medical Center Rotterdam, Rotterdam, The Netherlands
2. Department of Biomedical Signals and Systems, University of Twente, Enschede, The Netherlands
3. Department of Plastic and Reconstructive Surgery, Erasmus MC - University Medical Center Rotterdam, Rotterdam, The Netherlands
4. Department of Rehabilitation Medicine, Amsterdam Neuroscience and Amsterdam Movement Sciences, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
5. Rijndam Rehabilitation, Rotterdam, The Netherlands