[1] Queens Univ Belfast, Sch Med Dent & Biomed Sci, Room G-16,Hlth Sci Bldg,97 Lisburn Rd, Belfast BT9 7AE, Antrim, North Ireland
[2] Prince Charles Hosp, Dept Thorac Med, Brisbane, Qld, Australia
[3] QIMR Berghofer Med Res Inst, Brisbane, Qld, Australia
[4] Royal Brompton Hosp, Dept Resp Med, London, England
[5] Cochin Hosp, AP HP, Dept Resp Med, Paris, France
[6] Univ Paris 05, Sorbonne Paris Cite, Paris, France
[7] Azienda Osped Univ Integrata, Cyst Fibrosis Ctr, Verona, Italy
[8] Leeds Teaching Hosp Trust, Paediat CF Unit, Leeds, W Yorkshire, England
[9] Leeds Teaching Hosp Trust, Adult CF Unit, Leeds, W Yorkshire, England
[10] Cyst Fibrosis Europe, Brussels, Belgium
[11] Mukoviszidose eV, Berlin, Germany
[12] Charles Univ Prague, Dept Med Microbiol, Motol Univ Hosp, Prague, Czech Republic
[13] Charles Univ Prague, Fac Med 2, Prague, Czech Republic
[14] Haga Teaching Hosp, Dept Pulmonol & Cyst Fibrosis, The Hague, Netherlands
[15] Western Gen Hosp, Scottish Adult Cyst Fibrosis Serv, Edinburgh, Midlothian, Scotland
[16] Sahlgrens Univ Hosp, Dept Paediat, Queen Silvia Childrens Hosp, Gothenburg, Sweden
[17] Cyst Fibrosis Fdn, Bethesda, MD USA
[18] Aarhus Univ Hosp, CF Ctr, Aarhus, Denmark
[19] Mukoviszidose Inst gGmbH, Bonn, Germany
[20] Univ Hosp FE, Lung Transplant & Adult Cyst Fibrosis, Dept Pneumol, Valencia, Spain
[21] Univ Milan, Dipartimento Sci Clin & Comunita, Milan, Italy
[22] Goethe Univ Frankfurt, Christiane Herzog CF Ctr, Dept Resp Dis, Frankfurt, Germany
[23] Hannover Med Sch, Dept Resp Med, Hannover, Germany
[24] Univ Milan, Dept Pathophysiol & Transplantat, IRCCS Fdn Ca Granda, Via Francesco Sforza 35, IL-20122 Milan, Italy