1. Department of Diagnostic and Interventional Radiology, Subdivision of Pulmonary Imaging, University Hospital of Heidelberg, Heidelberg, Germany
2. Department of Pulmonology and Respiratory Medicine, Cystic Fibrosis Center, Thoraxklinik at the University Hospital of Heidelberg, Heidelberg, Germany
3. Translational Lung Research Center Heidelberg (TLRC), Member of the German Lung Research Center (DZL), Heidelberg, Germany