1. ILD Center of Excellence St Antonius Hospital Nieuwegein The Netherlands
2. Service de Pneumologie A Hôpital Bichat, APHP Paris France
3. INSERM, Unité 1152 Université de Paris Paris France
4. European Idiopathic Pulmonary Fibrosis and Related Disorders Federation Overijse Belgium
5. Center for Interstitial and Rare Lung Diseases Ruhrlandklinik University Hospital, University of Duisburg‐Essen Essen Germany
6. Department of Histopathology, St Vincent's University Hospital & School of Medicine University College Dublin Dublin Ireland
7. Service de Pneumologie Cliniques universitaires Saint‐Luc and Institut de Recherche Expérimentale et Clinique, UC Louvain Bruxelles Belgium
8. Dr. von Hauner Children's Hospital Ludwig‐Maximilians University Munich, German Center for Lung Research (DZL) Munich Germany
9. Department of Medicine University of Calgary Calgary Alberta Canada
10. Laboratoire de Génétique Hôpital Bichat, APHP Paris France
11. Pneumologie Hôpital Bichat, APHP Paris France
12. HCOR Research Institute Hospital do Coracao Sao Paulo Brazil
13. ILD Unit, Respiratory Department Bellvitge University Hospital‐IDIBELL, CIBERES Barcelona Spain
14. Pneumologie Hannover Hochschule Hannover Germany
15. Royal Brompton and Harefield Clinical Group Guy's and St Thomas' NHS Foundation Trust London UK
16. Margaret Turner Warwick Centre for Fibrosing Lung Diseases, NHLI Imperial College London UK
17. Klinische Genetica University Medical Center Utrecht/Wilhelmina Children's Hospital Utrecht The Netherlands
18. Department of Diseases of the Thorax University of Bologna/GB Morgagni Hospital Forli Italy
19. Department of Thoracic Medicine University of Crete Heraklion Greece