1. Department of Thoracic Surgery, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
2. Department of Anesthesiology and Critical Care, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
3. Department of Pneumology, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
4. Institute for Transfusion Medicine and Gene Therapy, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
5. Lungenklinik Breisgau, Waldkirch, Germany.
6. Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Center Freiburg, Bad Krozingen, University of Freiburg, Germany.