1. Department of Diagnostic and Interventional Radiology University of Heidelberg Heidelberg Germany
2. Translational Lung Research Center Heidelberg, Member of the German Lung Research Center Heidelberg Germany
3. Department of Diagnostic and Interventional Radiology with Nuclear Medicine Thoraxklinik at University of Heidelberg Heidelberg Germany
4. Institute for Diagnostic and Interventional Radiology Hannover Medical School Hannover Germany
5. Biomedical Research in Endstage and Obstructive Lung Disease Hannover, Member of the German Center for Lung Research Hannover Germany
6. Department of Pneumology and Critical Care Medicine Thoraxklinik at University of Heidelberg Heidelberg Germany
7. Department of Medicine, Pulmonary and Critical Care Medicine University Medical Center Giessen and Marburg, Member of the German Center for Lung Research Marburg Germany
8. Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine Ludwig‐Maximilians‐Universität München Munich Germany