1. Prevalence and attributable health burden of chronic respiratory diseases, 1990–2017: a systematic analysis for the Global Burden of Disease Study 2017;Lancet Respir Med,2020
2. Asthma + Lung UK (2023) Investing in breath: measuring the economic cost of asthma and COPD in the UK and identifying ways to reduce it through better diagnosis and care Technical report (2023), https://www.asthma.org.uk/investing-breath-measuring-economic-cost-asthma-copd-uk-identifying-ways-reduce-it-through-better (accessed 23 Oct 2023).
3. Royal College of Physicians (2014) Why asthma still kills: the National Review of Asthma Deaths (NRAD) Confidential Enquiry report, https://www.rcplondon.ac.uk/projects/outputs/why-asthma-still-kills (accessed 23 Oct 2023).
4. After asthma: redefining airways diseases
5. Cluster Analysis and Clinical Asthma Phenotypes