1. Laboratory of Adaptive and Regenerative Biology and Division of Thoracic Surgery, Brigham & Women's Hospital Harvard Medical School Boston Massachusetts USA
2. Institute for Computational and Mathematical Engineering, Department of Management Science & Engineering Stanford University Stanford California USA
3. Department of Diagnostic and Interventional Radiology, Translational Lung Research Center University of Heidelberg Heidelberg Germany
4. Institute of Functional and Clinical Anatomy and Department of Molecular Pathology University Medical Center of the Johannes Gutenberg‐University Mainz Germany