1. Centre for Advanced Reconstruction of Extremities (C.A.R.E.), Sahlgrenska University Hospital/Mölndal, Sweden
2. Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. MedTech West, Sahlgrenska University Hospital, Gothenburg, Sweden
4. Department of Medical Physics and Biomedical Engineering, Biomedical Optics Research Laboratory, University College London, London, United Kingdom
5. Department of Hand Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
6. Swiss Paraplegic Centre, Nottwil, Switzerland