1 Oxford Pleural Unit, Oxford University Hospitals, Oxford, England; Chinese Academy of Medical Science Oxford Institute, Nuffield Department of Medicine, Medical Sciences Division, Oxford University, Oxford, England. Electronic address: craig.mounsey@ouh.nhs.uk.
2 Oxford Pleural Unit, Oxford University Hospitals, Oxford, England.
3 Oxford Pleural Unit, Oxford University Hospitals, Oxford, England; Oxford Respiratory Trials Unit, Nuffield Department of Medicine, University of Oxford, Oxford, England.
4 University Hospitals Bristol NHS Foundation Trust, Bristol, England.
5 Hampshire Hospitals NHS Foundation Trust, Southampton, England.
6 Oxford University Medical School, Oxford, England.
7 Oxford Pleural Unit, Oxford University Hospitals, Oxford, England; Chinese Academy of Medical Science Oxford Institute, Nuffield Department of Medicine, Medical Sciences Division, Oxford University, Oxford, England; Oxford Respiratory Trials Unit, Nuffield Department of Medicine, University of Oxford, Oxford, England.
8 Oxford Pleural Unit, Oxford University Hospitals, Oxford, England; Chinese Academy of Medical Science Oxford Institute, Nuffield Department of Medicine, Medical Sciences Division, Oxford University, Oxford, England; Oxford Respiratory Trials Unit, Nuffield Department of Medicine, University of Oxford, Oxford, England; Oxford NIHR Biomedical Research Centre, Oxford, England.