1. Institute for Multiphase Processes, Leibniz University Hannover, Hannover, Germany
2. Institute for Biophysics, Leibniz University Hannover, Hannover, Germany
3. Department of Cardiac and Thorax Surgery, University Hospital Aachen, Aachen, Germany
4. Department of Plastic, Hand and Reconstructive Surgery, Hannover Medical School, Hannover, Germany
5. Clinic for Pneumology, Hannover Medical School, Hannover, Germany