1. Fraunhofer Project Group Regenerative Technologies in Oncology, Würzburg, Germany.
2. Tissue Engineering and Regenerative Medicine, University Hospital Würzburg, Würzburg, Germany.
3. Institute of Interfacial Process Engineering and Plasma Technology, University of Stuttgart, Stuttgart, Germany.
4. Department of Thoracic Surgery, Schillerhöhe Hospital, Gerlingen, Germany.
5. Department of Cardiothoracic Surgery, University Hospital Würzburg, Würzburg, Germany.