1. Royal Brompton HospitalLondon, United Kingdom
2. Imperial College LondonLondon, United Kingdom
3. Vanderbilt University Medical CenterNashville, Tennessee
4. Pontchaillou University HospitalRennes, France
5. Rennes 1 UniversityRennes, France
6. Duke University Medical CenterDurham, North Carolina
7. Columbia University Medical CenterNew York, New York
8. Institut d’Investigació Biomèdica de BellvitgeBarcelona, Spain
9. Centro de Investigación Biomédica en Red Enfermedades RespiratoriasMadrid, Spain
10. Aarhus University HospitalAarhus, Denmark
11. F. Hoffmann-La Roche, Ltd.Basel, Switzerland
12. Accovion GmbHEschborn, Germanyand
13. Cedars-Sinai Medical CenterLos Angeles, California