Affiliations

• ¹ Department of Respiratory Medicine, University of Leicester, Leicester, UK.
• ² Centre for Cancer Outcomes, Cancer Collaborative, University College London Hospitals, London, UK.
• ³ National Cancer Registration and Analysis Service, Public Health England, London, UK.
• ⁴ Department of Thoracic Medicine, University College London Hospitals, London, UK.
• ⁵ Lungs for Living Research Centre, UCL Respiratory, University College London, London, UK.
• ⁶ Department of Early Diagnosis and Health Professional Engagement, Cancer Research UK, London, UK.
• ⁷ Department of Respiratory Medicine, University of Nottingham, Nottingham, UK.