1. Cardiac Surgery Medical University of Innsbruck Austria
2. Internal Medicine III Medical University of Innsbruck Austria
3. Department of Internal Medicine and Cardiology Charité – Universitätsmedizin Berlin Germany
4. Division of Clinical and Functional Anatomy Department of Anatomy, Histology and Embryology Medical University of Innsbruck Austria
5. Department of Anaesthesiology and Operative Intensive Care Medicine Kepler University Hospital Linz Austria
6. Ludwig Boltzmann Institute for Experimental and Clinical Traumatology AUVA Research Centre Vienna Austria
7. Austrian Cluster for Tissue Regeneration Vienna Austria