1. Department of Surgery, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
2. Departent of Surgery, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. Department of Plastic Surgery, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
4. Department of Plastic Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
5. Department of Physiotherapy, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
6. Department of Neuroscience and Physiology, Institute of Health and Rehabilitation, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden