1. National Insititute for Health and Care Excellence . Lung cancer: diagnosis and management. NICE guideline [NG122]. NICE Clinical Guideline, 2019. Available: https://www.nice.org.uk/guidance/ng122
2. Royal College of Physicians . National lung cancer audit annual report 2018 (for audit period 2017). London: RCP, 2019. https://www.rcplondon.ac.uk/projects/outputs/nlca-annual-report-2018
3. Public Health England . Cancer services, 2021. Available: https://fingertips.phe.org.uk/profile/cancerservices
4. Severity of COVID-19 in patients with lung cancer: evidence and challenges
5. The impact of the COVID-19 pandemic on cancer deaths due to delays in diagnosis in England, UK: a national, population-based, modelling study