1 Lungs for Living Research Centre, UCL Respiratory, University College London, London, United Kingdom; Department of Thoracic Medicine, University College London Hospital, London, United Kingdom. Electronic address: n.navani@ucl.ac.uk.
2 Department of Thoracic Medicine, University College London Hospital, London, United Kingdom; Respiratory Medicine Unit, Nottingham University Hospitals, Nottingham, United Kingdom.
3 Department of Cardiothoracic Surgery, Northern General Hospital, Sheffield Teaching Hospitals National Health Service (NHS) Foundation Trust, Sheffield, United Kingdom.
4 Lung Cancer & Thoracic Surgery Directorate, Wythenshawe Hospital, Manchester University National Health Service (NHS) Foundation Trust, Manchester, United Kingdom.
5 Lung Unit, Royal Marsden Hospital, London, United Kingdom; Division of Radiotherapy & Imaging, The Institute of Cancer Research, London, United Kingdom.
6 Department of Histopathology, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' National Health Service (NHS) Foundation Trust, London, United Kingdom; Genomics and Environmental Medicine Section, National Heart and Lung Institute, Imperial College, London, United Kingdom.
7 The Lung Cancer Team, The Christie Hospital, Manchester, United Kingdom; Lung Cancer Nurses UK, Solihull, United Kingdom.
8 Department of Respiratory Medicine, Raigmore Hospital, National Health Service (NHS) Highland and Centre for Rural Health, University of Aberdeen, Aberdeen, United Kingdom.
9 Lung Unit, Royal Marsden Hospital, London, United Kingdom; Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom.