1 Dept of Respiratory Medicine, National Coordinating Reference Center for Rare Pulmonary Diseases, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France.
2 University of Lyon, INRAE, IVPC, Lyon, France.
3 Center for Rare Lung Diseases, Dept of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark.
4 Constitutive Reference Center for Rare Pulmonary Diseases, Dept of Pulmonary Medicine and Intensive Care Unit, University Hospital, Bourgogne-Franche-Comté, Burgundy University, Inserm 1231, Dijon, France.
5 Respiratory Disease Unit, Dept of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy.
6 Pulmonology Dept, Hospital Universitario de la Princesa, Universidad Autonoma de Madrid, Madrid, Spain.
7 Dept of Respiratory Medicine, Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada.