1. Lab of Respiratory Diseases BREATH Department of CHROMETA KU Leuven Leuven Belgium
2. Institute of Pathology Hannover Medical School (MHH) Hanover Germany
3. Department of Pathology Erasmus Medical Centre Rotterdam The Netherlands
4. Pneumology Adult Cystic Fibrosis Center and Lung Transplantation Department Foch Hospital Suresnes France
5. Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH) The German Center for Lung Research (Deutsches Zentrum für Lungenforschung, DZL) Hannover Medical School (MHH) Hannover Germany