1. Advanced Reconstruction of Extremities; Sahlgrenska University Hospital, House U1, 6th Floor, 43180 Mölndal, Sweden; Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, 40530 Gothenburg; Sweden
2. Department of Philosophy; Linguistics and Theory of Science, University of Gothenburg, Box 200, 40530 Gothenburg; Sweden
3. Department of Psychiatry and Neurochemistry; Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, 40530 Gothenburg; Sweden
4. Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 40530 Gothenburg; Sweden
5. Hunter Medical Research Institute/University of Newcastle, New Lambton, NSW 2305; Australia
6. Florey Institute of Neuroscience and Mental Health, 245 Burgundy Street, Heidelberg, VIC 3084; Australia
7. Centre for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 40530 Gothenburg; Sweden