1. Ludwig Maximilians UniversityMunich, Germany
2. German Center for Lung ResearchMunich, Germany
3. University of MessinaMessina, Italy
4. Emory UniversityAtlanta, Georgia
5. Charité–Universitätsmedizin BerlinBerlin, Germany
6. German Center for Lung ResearchBerlin, Germany
7. St. Vincent’s University HospitalDublin, Ireland
8. University of Kansas Medical CenterKansas City, Kansas
9. University of British ColumbiaVancouver, British Columbia, Canada
10. St. Paul’s HospitalVancouver, British Columbia, Canada
11. Hannover Medical SchoolHannover, Germany
12. German Center for Lung ResearchHannover, Germany
13. National Jewish HealthDenver, Colorado
14. Royal Devon and Exeter NHS Foundation TrustExeter, United Kingdom
15. Vertex Pharmaceuticals IncorporatedBoston, Massachusettsand
16. University of ArizonaTucson, Arizona