| Authors: |
Kelly JL; Royal Brompton Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK julia.kelly11@nhs.net.; National Heart and Lung Institute, Imperial College London, London, UK., Turnbull CD; Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.; Nuffield Department of Medicine, University of Oxford, Oxford, UK.; Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford, UK., Newson R; Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK., Dobson M; Oxford Respiratory Trials Unit, University of Oxford, Oxford, UK., Hedley EL; Oxford Respiratory Trials Unit, University of Oxford, Oxford, UK., ALQarni AS; National Heart and Lung Institute, Imperial College London, London, UK.; Respiratory Care, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia., Nevinson A; Patient Representative, Oxford, UK., Dawson D; Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK., Nickol A; Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, UK., West S; Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK., Talbot NP; Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.; Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK., Rahman NM; Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford, UK.; Oxford Respiratory Trials Unit, University of Oxford, Oxford, UK.; Chinese Academy of Medicine Oxford Institute, Oxford, UK., Stradling J; Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford, UK., Morrell MJ; National Heart and Lung Institute, Imperial College London, London, UK. |