[1] St Michaels Hosp, Dept Respirol, Toronto, ON, Canada
[2] UK Trust, London, England
[3] Royal Brompton & Harefield Hosp, Guys & St Thomass NHS Fdn Trust, London, England
[4] Imperial Coll, London, England
[5] Cyst Fibrosis Canada, Toronto, ON, Canada
[6] Cyst Fibrosis Fdn, Bethesda, MD USA
[7] Univ Alabama Birmingham, Div Pediat Pulm & Sleep Med, Birmingham, AL USA
[8] Univ Washington, Dept Med, Div Pulm Crit Care & Sleep Med, Med Ctr, Seattle, WA USA
[9] Marmara Univ, Fac Med, Div Pediat Pulmonol, Istanbul, Turkiye
[10] Cochin Hosp, APHP, Natl Reference CF Ctr & Resp Med, Paris, France
[11] Univ Paris Cite, Inst Cochin InsermU1016, Paris, France
[12] Univ Milan, Fdn IRCCS CaGranda Osped Maggiore Policlin, Milan, Italy
[13] Natl Ctr Rare Dis, Undiagnosed Rare Dis Interdept Unit, Rome, Italy
[14] Ist Super Sanita, Italian CF, Rome, Italy
[15] Italian Cyst Fibrosis Registry, Sci Board, Rome, Italy
[16] Yerevan Univ, Muratsan Hosp, CF Ctr, Yerevan, Armenia
[17] Belgian Cyst Fibrosis Registry, Dept epidemiol & publ Hlth, Hlth Serv Res, Sciensano, Belgium
[18] Moscow Reg Res & Clin Inst MONIKI, Res Ctr Med Genet, Moscow, Russia
[19] Univ Coll Dublin, Cyst Fibrosis Registry Ireland, Woodview House, Dublin, Ireland
[20] Westmead Hosp, Dept Resp & Sleep Med, Bronchiectasis & CF Serv, Sydney, Australia
[21] Monash Univ, Dept Publ Hlth & Prevent Med, Melbourne, Vic, Australia
[22] Karolinska Univ Hosp Huddinge, Karolinska Inst, Stockholm CF Ctr, Dept Pediat, Huddinge, Sweden
[23] Justus Liebig Univ Giessen, Dept Pediat, Giessen, Germany
[24] Hosp Clin Univ Virgen Arrixaca, Murcia, Spain
[25] Univ Childrens Hosp Zurich, Dept Pulmonol, Zurich, Switzerland
[26] Univ Hosp Leuven, Dept Paediat, Leuven, Belgium
[27] Oslo Univ Hosp, Natl Resource Ctr Cyst Fibrosis, Dept Paediat & Adolescent Med, Oslo, Norway
[28] Univ Milan, Dept Clin Sci & Community Hlth, Dipartimento Eccellenza 2023 2027, Lab Med Stat Biometry & Epidemiol G A Maccacaro, Milan, Italy
[29] Dutch CF Fdn NCFS, Baarn, Netherlands
[30] Inst Crianca & Adolescente HCFMUSP, Sao Paulo, Brazil
[31] Univ Fed Catalao, Med Dept, Catalao, Brazil
[32] Hosp Base Dist Fed, Brasilia, Brazil
[33] Univ Cape Town, Red Cross War Mem Childrens Hosp, Dept Paediat & Child Hlth, Cape Town, South Africa