1 Department of Women's and Children's Health, University of Liverpool, Liverpool, UK. Electronic address: kwsouth@liverpool.ac.uk.
2 Respiratory Medicine and Cystic Fibrosis National Reference Center, Cochin Hospital, Assistance Publique Hôpitaux de Paris (AP-HP) and Université Paris-Cité, Institut Cochin, Inserm, U1016, Paris, France.
5 National Heart & Lung Institute, Imperial College London; Imperial Biomedical Research Centre; Royal Brompton Hospital, Guy's & St Thomas' Trust, London, UK.
6 European Cystic Fibrosis Society, Karup, Denmark.
7 Assistance Publique - Hôpitaux de Paris, Université Paris Cité, Paris, France.
8 Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
9 Cystic Fibrosis Europe, Brussels, Belgium and the Belgian CF Association, Brussels, Belgium.
10 Westmead Clinical School, University of Sydney and CITRICA, Dept Respiratory & Sleep Medicine, Westmead Hospital, Westmead, Australia.
11 Division of Respiratory Medicine, Department of Pediatrics, Translational Medicine, Research Institute, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
12 CF Center Cologne, Children´s Hospital, Faculty of Medicine, University Hospital Cologne, Cologne, Germany.