1. Adult CF Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
2. Sheffield Centre for Health and Related Research, The University of Sheffield, Sheffield, UK
3. Division of Informatics, Imaging and Data Sciences, University of Manchester, Manchester, UK
4. Wolfson Adult Cystic Fibrosis Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
5. Cystic Fibrosis Unit, Southampton University Hospitals NHS Trust, Southampton, UK