1 Department of Respiratory Medicine, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; Clinical and Experimental Sciences, School of Medicine, University of Southampton, Southampton United Kingdom. Electronic address: h.rupani@nhs.net.
2 Gartnavel General Hospital, Glasgow, United Kingdom.
3 Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom; School of Immunology and Microbial Sciences, King's College London, London, United Kingdom.
4 NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom.
5 Department of Respiratory Medicine, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; Clinical and Experimental Sciences, School of Medicine, University of Southampton, Southampton United Kingdom.
6 Department of Respiratory Medicine, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; Clinical and Experimental Sciences, School of Medicine, University of Southampton, Southampton United Kingdom; Institute for Life Sciences, University of Southampton, Southampton United Kingdom.
7 National Heart and Lung Institute, Imperial College London, London, United Kingdom; Virtus Respiratory Research Ltd, London, United Kingdom.
8 NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; Clinical and Experimental Sciences, School of Medicine, University of Southampton, Southampton United Kingdom; Institute for Life Sciences, University of Southampton, Southampton United Kingdom.