1. Department of Clinical Sciences/Plastic Surgery, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
2. Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
3. Department of Clinical Sciences/Surgery, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
4. Department of Neuroscience and Physiology/Physical Therapy, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden