1. Christian Doppler Laboratory for Restoration of Extremity Function; Medical University of Vienna; Vienna Austria
2. Department of Surgery, Division of Plastic and Reconstructive Surgery; Medical University of Vienna; Vienna Austria
3. Department of Plastic Surgery; North Bristol NHS Trust; Bristol United Kingdom
4. Department of Bioengineering; Imperial College London; London United Kingdom
5. Center of Anatomy and Cell Biology, Integrative Morphology Group; Medical University of Vienna; Vienna Austria