1. Division of Anatomy; Centre for Anatomy and Cell Biology; Medical University of Vienna; Vienna Austria
2. Department of Radiology; Kaiser-Franz-Josef Hospital; Vienna Austria
3. Division of Plastic, Aesthetic and Reconstructive Surgery; Department of Surgery; Medizinische Universitat Graz; Graz Austria
4. COREMED - Cooperative Centre for Regenerative Medicine; Joanneum Research GmbH; Graz Austria
5. Plastic and Reconstructive Surgery; Department of Surgery; Hospital of the Divine Saviour; Vienna Austria