1. NIHR Bristol Biomedical Research Centre; University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol; Bristol UK
2. Population Health Sciences, Bristol Medical School; University of Bristol; Bristol UK
3. Liggins Institute; University of Auckland; Auckland New Zealand
4. Paediatric Respiratory Medicine; Bristol Royal Hospital for Children; Bristol UK
5. Adult CF Centre; Liverpool Heart & Chest Hospital; Liverpool UK
6. Institute of Infection and Global Health; University of Liverpool; Liverpool UK